Top 10 Best Water Flosser For Kids

Dentist Recommended - Aqua Flosser has been clinically proven to be up to 5x more effective than traditional flossing while also being gentler on gums and teeth. A powerful and rechargeable lithium ion battery produces directed water jets to dislodge food and plaque. It also includes 3 convenient usage modes, 5 jet tips and a convenient travel bag. Compare Aqua Flosser to more expensive competitors that aren't nearly as effective.. Go Beyond Brushing Flossing - Aqua Flosser has the added benefit of massaging gums by boosting circulation, and comes with a tongue scraper tip, too. Each Aqua Flosser unit also includes a hygienic travel bag so you can take Aqua Flosser with you wherever you go.. Cuts Flossing Time By 90 - We guarantee a more thorough clean in much less time compared to traditional string flossing. Get your kids - and yourself - to enjoy flossing.. Convenient Easy To Use - Aqua Flosser includes a lightweight full waterproof design and rechargeable lithium ion battery for years of continuous use. Aqua Flosser fully charges over night and will last for weeks of continuous use. It is also dual voltage rated at 110V 220V. Superior for Braces and Deep Pockets - Aqua Flosser is ideal for those with braces, other dental devices, and deep pockets. Its 360 degree rotary tips can reach places that traditional floss can't, while the orthodontic tip and periodontal tip provide specialized care. The result is a superior and more thorough clean in half the time..

BLAST PLAQUE FRESHEN BREATH FAST Burst Water Flossers for teeth blast away hard to reach plaque, food, and odor-causing bacteria. Cleans between teeth and massages gums. Choose from 3 pressure settings Standard, Turbo more powerful and Pulse massaging.. 2-YEAR WARRANTY with all BURST Water Flossers and Sonic Toothbrushes when you register your product on our website. BURST Customer Service is always here to help. 80-DAY BATTERY LIFE Rechargeable and cordless water flosser has an ultra-long battery life on a single overnight charge, making it perfect for travel. Plus, the small and portable water flosser design makes BURST easy to take on-the-go Includes a convenient travel bag.. WATERPROOF SHOWER READY Fully water resistant design and easily refillable tank makes our water flosser easy to use in the shower.. 360 ROTATING TIPS Nozzle tips rotate 360 so you can reach even the most hard-to-reach areas in your mouth. Tips are flexible to help with sensitive gums, braces, bridges or other dental work. Includes 1 Classic tip Perio for sensitivity and Ortho for orthodontics tips sold separately..

Thorough Dental Cleaning Oral Hygiene CareH2ofloss dental irrigator is equipped with 1300 pulses per minute and offers 5 optional water pressure modes ranging from 40 to 140 Psi. This allows for customized oral irrigation solutions based on individual oral health concerns. With a diameter of 0.7mm nozzles,7 replaceable tips can be used for precise cleaning in different areas of the teeth, effectively addresses 6 major oral issues including braces, periodontal and gum bleeding issues.. User-Friendly and Safe Low NoiseThe water floss offers a choice of 5 water pressure modes-Low, Gentle, Medium, Strong, and High Pressure. Its ergonomic handle and gravity ball patent ensure a comfortable and versatile experience. cater to a wide range of customer teeth cleaning needs. With a noise level below 70 dB, making water flosser convenient for use in various environments.. 300ML Rotating detachable Reservoir Upgraded IPX7 WaterproofWith 300ml detachable water tank, the electric flosser ensures uninterrupted teeth cleaning. Featuring a wide-angle designthe water jet flosser facilitates easy cleaning of the interior of the water tank. Upgraded IPX7 waterproof standard achieves internal water-electricity separation and enhancing waterproof performance and durability.. Powerful Battery Life Memory FunctionBuilt-in 2500mAh rechargeable lithium battery that charges fully in just 5 hours, the flosser providing a usage time of 15-30 days without the need for frequent recharging. Equipped with memory function and 2-minute timer, allowing you to effortlessly clean your teeth with optimal water pressure for a hassle-free and enjoyable oral cleaning experience anytime, anywhere.. Ideal Gift Choice for Oral Care 1 x Oral Irrigator, 7 x Replacement Heads, 1 x Charging Cable adapter not included, 12 months x after-sale service and 24Hrs response E-mail support for troubleshooting . It's the best gift for birthdays, Christmas Thanksgiving Valentine's Father's Mother's Day.

UPGRADED FLOSSER VERSION---HF-9 water oral irrgator is newest upgraded version of model HF-8 .With Advanced pulse frequency, It can removes up to 99.9 percent of plaque and is up to 50 percent more effective than regular flosser or toothbrush.. 5 WATER PRESSURE SETTINGS --- Pressure range from 5-110 PSI. Choose your favorite pressure setting and customize your teeth cleaning experience. You will immediately realize flossing becomes easy and enjoyable. Our countertop oral irrigator flosser comes with pause function on the handle, you can temporarily stop the water flow at any time, no more finding the button awkwardly.. 1200 PULSESMINUTE FREQUENCY---The most comfortable frequency according to survey. The dental flosser comes with overheat protection function, it will automatically stop working when overheated, but can be restarted after 2 hours.. SUITABLE FOR WHOLE FAMILY---Its a perfect oral irrigator system for anyone with braces, implants, crowns, or periodontal pockets. Including 12 multifunctional tips-4 jet tips, 2tongue cleaning tips, 2orthodontic tips, 2periodontal tips, 2nasal tips.. BUY WITH CONFIDENCE--- H2ofloss provide 24 month warranty to ensure you make decision with ease and confidence. Note Compatible with 110VAC60Hz outlets, for use in North America only..

Thorough Dental Cleaning and Oral Hygiene CareH2ofloss dental irrigator is equipped with 1300 pulses per minute and offers 5 optional water pressure modes ranging from 40 to 140 Psi. This allows for customized oral irrigation solutions based on individual oral health concerns. With a diameter of 0.7mm nozzles,7 replaceable tips can be used for precise cleaning in different areas of the teeth, effectively addresses 6 major oral issues including braces, periodontal and gum bleeding issues.. 5 Selectable Water Pressure Modes Low NoiseThe water floss offers a choice of 5 water pressure modes-Low, Gentle, Medium, Strong, and High Pressure. The DIY design of air flosser cater to a wide range of customer teeth cleaning needs. With a noise level below 70 dB, making water flosser convenient for use in various environments.. 30-Days Battery Life Memory FunctionBuilt-in 2500mAh rechargeable lithium battery that charges fully in just 5 hours, the flosser providing a usage time of 15-30 days without the need for frequent recharging. Equipped with memory function and 2-minute timer, allowing you to effortlessly clean your teeth with optimal water pressure for a hassle-free and enjoyable oral cleaning experience anytime, anywhere.. 300ML Rotating detachable Reservoir Upgraded IPX7 WaterproofWith 300ml detachable water tank, the electric flosser ensures uninterrupted teeth cleaning. Featuring a wide-angle designthe water jet flosser facilitates easy cleaning of the interior of the water tank. Upgraded IPX7 waterproof standard achieves internal water-electricity separation and enhancing waterproof performance and durability.. Ideal Gift Choice1 x Oral Irrigator, 7 x Replacement Heads, 1 x Charging Cable adapter not included, 12 months x after-sale service and 24Hrs response E-mail support for troubleshooting . It's the best gift for birthdays, Christmas Thanksgiving Valentine's Father's Mother's Day.

UPGRADED MODEL Newest dental flosser is upgraded with 5 settings of water pressurerange from 20-110psi.This design allows you customize your own teeth cleaning experience. Another outstanding breakthrough is The gravity ball added at the end of tube ensure water can come out completely no matter what directions the machine leans when flossing.. WATERPROOF DESIGNIPX7 waterproof design is adopted for both internal and external of the machine to provide dual protection, which prevents leakage and allows the water flosser to be used safely for shower in the bathroom.. LONG LASTING BATTERYRechargeable oral irrigator with powerful 2500Mah lithium battery is able to last for 10-15 days once fully charged. The USB interface charging is applicable to a power bank, phone charger and PC.etc.. 360ROTATABLE NOZZLE DESIGNThe 360rotatable nozzle allows you to easily clean areas that are difficult to reach and prevents tooth decay, dental plaque, dental calculus, gingival bleeding and dental hypersensitivity.. Perfect Gift ChoiceH2ofloss brand makes a considerate gift for birthdays, Christmas, Thanksgiving, Valentine's Day, Father's Day, or Mother's Day, showing your care for your loved ones' oral health. 12 months after-sale service and 24Hrs response E-mail support for troubleshooting to ensure User satisfaction..

REVOLUTIONARY DENTAL TOOL- Introducing our innovative USB rechargeable cordless water flosser. It's the best water flosser for sensitive teeth, combining the strength of a toothbrush with the precision of a water pick.. MASTER ORAL CARE - Enhance your self-care with our water picks for teeth cleaning. Featuring 360-degree flossing innovation, they guarantee comprehensive dental hygiene, easily accessing areas around braces, crowns, and bridges.. COMPACT DESIGN - Enjoy the benefits of our powerful portable water flosser with a 7.5oz tank capacity, perfect for travel or limited bathroom space, ensuring convenient and effective oral care anytime, anywhere.. 3-MODE FLOSSER FOR SUPERIOR CLEANING - Our advanced water flosser offers soft, normal, pulse modes, catering to your oral needs. Similar to gum picks, it cleans, massages, and strengthens gums, boosting circulation for optimal gum health.. CORDLESS VERSATILE DESIGN- Enjoy maximum convenience with our innovative cordless water flosser. Ideal for travel, it's not just for teeth it efficiently removes tonsil stones and plaque, simplifying oral care like never before..

Complete Oral Care Experience The Slate Power Flosser is a 3-in-1 tool that not only flosses your teeth, but also massages your gums cleans your tongue.. Multi-Use Flosser Our floss heads are reusable Can use for a week or more. Just use, rinse let air dry. Our woven floss boasts 450 strands free of wax, teflon, PFA's and PTFA's.. Gum Sweeps Our gum stimulators have ribs bristles that massage clean the gums while also removing plaque and food particles that normally remain undisturbed after brushing alone.. Tongue Cleaner Our 3-blade tongue scraper mimics the natural curvature of an extended tongue, making it soft effective to use.. No More Water, String Floss, or Floss Picks Finally, an easy-to use flossing tool that will properly clean the entire space between your teeth, quickly easily. Great for all ages. Designed By A Dentist This all-in-one, effective, eco-friendly, user friendly dental flosser makes flossing an easy enjoyable habit. Tested by over 500 hygienists. Starter Kit Box Includes an Electric Flosser, 5 Reusable Floss Heads, 2 AA Batteries to get your mouth cleaner than ever. Try the Slate Electric Flosser today.

Easy to Use Each pack includes 1 flosser and 8 disposable snap-on unflavored flosser refill heads for use with REACH formerly Listerine Ultraclean Access Flosser, an oral care tool that makes flossing as easy as brushing. Durable Yarn Floss Disposable dental floss heads are made with high-tenacity yarn and are designed to withstand breakage and easily snap into the flosser. Deep Thorough Clean Effectively removes plaque and small food particles from hard-to-reach places that brushing alone may miss. Ergonomic Design With an ergonomic handle with non-slip grip, this dental flosser makes flossing as easy as brushing. Dental professionals recommend flossing regularly because it is proven to remove plaque between teeth to help reduce tooth decay. Easy and convenient for first-time flosser or users with limited dexterity or those who have difficulty with string floss. REACH, a dentist recommended brand IQVIA, ProVoice Survey.

Loved by Kids - Aquarium Adventures Kids' Water Flosser is the perfect addition to your child's dental care routine Designed for children ages 6 and up, this oral irrigator features a rubber grip, a simple 1-button operation, and comes with a waterproof sticker sheet. Kids can customize and decorate their flosser using four adorable characters Rocco the Starfish, Ziggy the Seahorse, Ruby the Dolphin, and Leo the Shark.. Loved by Parents - This Kids' Water Flosser effectively removes food particles and plaque from hard-to-reach areas, promoting healthy teeth and gums. Growing with your child, there are three age-appropriate water pressure levels, plus massage mode. With 2 interchangeable nozzles, this oral irrigator can be used around teeth and gums, braces and brackets. Not only that, its compact and lightweight design makes it perfect for use at-home or on-the-go.. This fun and colorful set includes extra nozzles and waterproof stickers, for a completely cusomizable flosser. It is sure to make flossing fun and engaging for your child while giving you peace of mind of a complete clean. Give your child the gift of healthy teeth and gums with the AquaSonic Kids' Water Flosser.. How To Use - Charge the water flosser prior to use. Attach a nozzle. Fill the water tank with lukewarm water. Hold down on the OnOff Mode button for 5 seconds. Continue to press OnOff Mode until you reach your desired mode. Wait for the blinking light to stop. Press OnOff Mode to start flossing. Hold water flosser in an upright position keep mouth slightly open. At a 90-degree angle slowly move the stream across the teeth. When done, press OnOff Mode to turn off.. What's In The Box - 1 water flosser, 1 standard nozzle, 1 orthodontic nozzle, 1 charge cord 1 waterproof sticker sheet..

Dentist Recommended - Aqua Flosser has been clinically proven to be up to 5x more effective than traditional flossing while also being gentler on gums and teeth. A powerful and rechargeable lithium ion battery produces directed water jets to dislodge food and plaque. It also includes 3 convenient usage modes and 4 jet tips instead of just the standard 2 and a convenient travel bag. Compare Aqua Flosser to more expensive competitors that aren't nearly as effective.. Go Beyond Brushing Flossing - Aqua Flosser has the added benefit of massaging gums by boosting circulation. Each Aqua Flosser unit also includes a hygienic travel bag so you can take Aqua Flosser with you wherever you go.. Cuts Flossing Time By 90 - We guarantee a more thorough clean in much less time compared to traditional string flossing. Get your kids to enjoy flossing. Convenient Easy To Use - Aqua Flosser includes a lightweight full waterproof design and rechargeable lithium ion battery for years of continuous use. Aqua Flosser fully charges over night and will last for weeks of continuous use. It is also dual voltage rated at 110V 220V. Superior for Braces - Aqua Flosser is ideal for those with braces or other dental devices as its 360 degree rotary tips can reach places that traditional floss can't. The result is a superior and more thorough clean in half the time..

Oralfree Braces Flossers Kit The electric water dental picks teeth cleaning kit with handheld features an ergonomic design and upgraded pulsation technique, with mouthwash whitening pressure water pulse 1400-1800 timesmin, 30-110PSI strong water pressure to effectively removes all the trapped food stuck that traditional brushing and flossing can't reach, benefitful for brace and bridge personal toothbrushes denture bath care. 4 Modes Dental Tools Oralfree launch portable cordless water dental flosser that was upgrade to 4 modes of water pressure to fulfilled your daily life use.Each mode provides you variety of using choice from standard mode, Please choose soft mode when you use dental flosser at the first time. Easily remove stuck for teeth Gives kids or adults the ultimate stay home dental clinic like experience. Powerful Battery IPX7 Waterproof Water dental piks With powerful and environmental battery, fully charged need 4 hours and used continuously for about 15 days. Come with USB Cable,Adapter Not Included, applicable to a variety of charging equipements such as power bank, computer, laptop... With double-sealing rings, oral irrigator prevent water leakage reliably, can use for shower in the bathroom and it's washable to clean. Lightweight And Convenient For Travel Rechargeable Water dental pick teeth cleaning kit with 5 replacement jet tips for multiple family members that can rotate 360 degrees during use, to fulfilled your variety needs from standard clean to gum massage, suitable home, office, business trips or traveling use on the go. Oralfree Customer Service 12 months after-sale service and friendly customer service. Oralfree is focus on helping customer to keep their mouth hygiene, guard their teeth health and denture bath care, Oralfree manufactured under strict quality standards to give our customers best experience, It's the great gift for friends.

CHILDRENS WATER FLOSSER Kids will want to floss when you give them the Waterpik Kids' Water Flosser featuring a small and simple design - perfect for kids who have braces or trouble flossing. SAFE EFFECTIVE The Waterpik countertop Water Flosser for Kids features an extra safe electrical design for kids ages 6 plus it removes up to 99.9 of plaque from treated areas and is up to 50 more effective than floss for improving gum health ideal for braces and other orthodontic appliances. TESTED TRUSTED Clinically proven - when used in conjunction with proper brushing, this Flosser for kids has been shown to be up to 3 times as effective as brushing and using traditional string floss and up to 5 times as effective as brushing alone. INCLUDES The Waterpik Water Flosser for Kids comes with 1 Orthodontic Tip for Braces, 1 Classic Jet Tip for general cleaning, 3 pressure settings, 20 fun removable cling labels for kids to decorate their Flosser, and is global voltage compatible 100 240vAC, capacity 15 ounces. CUSTOMER SUPPORT Waterpiks Fort Collins, Colorado support team is available to help with any product questions or needs.

Complete Dental Hygiene Take your dental routine to the next by removing every trace of plaque. Using high water pressure and a rotating nozzle, no plaque deposit is out of reach. The perfect addition to your regular dental routine. Professional Equipment From its waterproof and cordless design, to the 3 modes normal, soft, pulse to suit your preference and sensitivities, the Tovendor electric water flosser is perfect for the family, both at home and on your travels. Long Lasting Utilizing a high capacity 1,400mAh battery, once charged, will run for 7 - 10 days after a full 4-hour charge. The water flosser also packs a 300ml water tank so you can get a full cleanse of your teeth and gums every single time. Smart Tech The Tovendor water teeth cleaner runs a memory function, so it retains your preference of the 3 modes between uses. To protect the motor, the flosser will turn off after 120 seconds after use so it can power on for longer between charges and its overall lifetime use. The Best Travel Companion Each package comes with 3 flosser tips and a USB charging cable, so you can take your flosser anywhere in the world and maintain healthy teeth and gums. Charge via the cable and any outlet with a USB port such as a power bank.

10 Oz300ML Water Tank Capacity Detachable water tank for easy cleaning.1 refill only for a whole mouth clean-up.. Up to 30 Days of UseNo more messy wires, charge the flosser 1 time a month and you are ready to go.. 4 Flossing Modes4 modes to meet all different conditions of teeth and gums.. No More String FlossThe B. WEISS Water Flosser replaces the painful and unpleasant string flossing process, it's easier and has better results.. Satisfaction Guaranteed OR Get Your Money BackWe provide a 1-year full warranty on the flosser. For any product concern, you can contact our professional support line. We are available 247.

Mornwell's Latest Upgraded Water Flosser SetThe exclusive designed 3S pressure crescendo function reduces the damage to the gums caused by the initial high-frequency pulse water pressure. At the same time, the pressure of the water floss is 40-90PSI, which can promote the blood circulation of the gums and strengthen the teeth. Long-term use is effective in preventing oral problems such as gingivitis and tooth decay.. Latest Lithium Battery Technology, Up to 70 Days of Use TimeNo more messy wires, charge the flosser once a month and you're ready to go. It is especially suitable for customers who travel for a long time or worry about battery life.. Mornwell Water Dental Flossers Professional Customer Service 12 months of after-sale service and friendly customer service such as within 24Hrs response E-mail support for troubleshooting, and telephone customer service. Mornwell is manufactured under strict quality standards to give our customers the best experience. It's the best gift for friends, a birthday gift and so on.. Redefine Simplicity and Portability Advanced appearance design concept, we redefine what is simple Smooth curves We reinterpret comfortable and portable, this water tooth cleaner is ideal for travel, including 4 interchangeable nozzles, Suitable for your whole family. The 360 rotatable nozzle allows you to easily clean hard-to-reach areas and prevent cavities, plaque, calculus, bleeding gums and tooth sensitivity.. 3 Clean Modes with Memory Functionmornwell cordless oral flossers teeth cleaner has Normal, Soft, Pulse modes for choosing with Low-noise Design, which can meet various oral needs. Preset mode before use and the innovative Memory Function helps keep on with your preferable mode for next use even if the portable water dental flosser has been turned off..

Clean Teeth Deeply, Whiten Teeth Powerful and Improve Gum Health oral irrigator improves gum better health compared with toothbrush,toothpick or floss which cant completely clean the hidden parts. With powerful pulsations, it can more efficiently remove food debris hidden deep and massage your gum, prevent teeth stain, bad breath and other oral problems. Its perfect teeth cleaner for people with braces, implants, crowns, or periodontal pockets.. 8 Dental Water Jet Tips for Family Use The dental flosser comes with 3 ordinary high-pressure tips and 5 special-use jet tips 1 Orthodontic Tip, 1 Tongue Cleaner Tip, 1 Periodontal Tip, 1 Dental Plaque Tip, 1 Toothbrush Tip. Different jet nozzles can deeply and hygienically clean up dental plaque or food debris between your teeth and gum which is hard to clean with toothbrush or flossing.. 10 Adjustable Water Pressure Settings high efficiency water pulse 1250-1700 timesmin range of 30-125 PSI to avoid sudden jetting in the process of flossing to find the most comfortable pressure setting for each family member. Pressure 1-4 for kids and those with sensitive teeth and the beginners. Medium pressure 5-6 settings are best for most people. High pressure 7-10 settings for adults and experienced users.. 600ML Large Water Tank and Leakproof Design The water dental oral irrigator with 1 meter flexible imported hose has 600ml capacity for 90 seconds' uninterrupted water flow. Easily control water flow with onoff switch on the handle, no more finding the button awkwardly. Leakproof design will ensure no liquid leaks when you use it. The 360 rotation jet nozzle can reach all areas of mouth. The voltage range100V-240V.. Usage Technique and Service When the water current and your gum are at a 90 degree angle, slightly close your lips to avoid the water spraying out, then let the water flow into the sink from the corner of your mouth. Our Water Teeth Cleaner with FDA, CE, FCC, RoHS etc certification..

Clean Teeth More Deeply, Whiten Teeth Powerful Improve Gum Healthy compared with regular toothbrush tooth Cleaner or flosser which cant reach the hidden parts, but TUREWELL water oral irrgator up to 1700 timesmin, water pulsation up to 30-125psi can deeply reach hidden parts, them remove food debris and massage gum efficiently, prevent teeth stain, bad breath and other oral problems. Its a perfect teeth cleaner for people with braces, implants, crowns or periodontal pockets.. 8 Nozzles for the Whole Family water tooth cleaner comes with 3 ordinary high-pressure tips, 5 other special-use water jet tips 1 Toothbrush Tip, 1 Periodontal Tip, 1 Dental Plaque Tip, 1 Orthodontic Tip, 1 Tongue Cleaner Tip. You also can deeply clean up dental plaque or food debris with different tips. Replaceable dental water jets can be hygienically and conveniently stored in the separated grooves cover on top of water irrigator.. 10 Adjustable Water Pressure Settings 1250-1700 timesmin high-efficiency water pulse range of 30-125 PSI to avoid sudden jetting in the process of flossing enables your family members to find the most comfortable pressure setting. Our countertop oral irrigator water flossing comes with ONOFF switch on the handle, you can temporarily stop the water flow at any time, no more finding the button awkwardly.. 600ML Large Water Tank and Anti-leak Design 600ml water capacity for 90 seconds water flows. 3 Minutes smart timer ensures your safety and water dental flosser's lifespan. Anti-leakage design dental Oral flosser for teeth cleaning ensures no liquid leaks when you use electric flosser for high pressure water.. Usage Technique when the water flow of the dental irrigator water flossed and the gum are at a 90-degree angle, slightly close your mouth to avoid the water spraying out, then let the water flow into the sink from the corner of your mouth..

Remove Plaque and Reduce GingivitisThe water flosser uses a unique combination of water pressure and pulsation, which reduces gingivitis by 61 compared to using dental floss. Through the powerful pulse, you can more effectively remove food residues and massage the gums to prevent tooth decay, gingivitis, dental calculus, periodontitis and bad breath.. 7 Household Multifunctional NozzlesThe water dental flosser has 7 heads, including 3 classic nozzles, 1 tongue cleaner, 1 dental plaque head, 1 orthodontic head, and 1 periodontal head. These multi-function nozzles can help you clean the hard-to-reach areas of the toothbrush. The nozzle can be stored in the sealing groove cover hygienically and conveniently.. 10 Adjustable Water Pressure SettingsThe newly designed water flossers for teeth can smoothly and accurately control the water pressure 30 to 125 PSI to better suit your teeth and user experience. 3 classic ring nozzles of different colors, easy to share with family.. 600ml Water Tank and Leak Proof DesignThe water tank uses double sealing rings to reliably prevent water leakage. 600ml large water capacity, no need to stop and add water when using. The vacuum cup at the bottom of the power dental flossers can be adhered to smooth, non-porous surfaces such as tiles, glass, marble, etc. 12 months replacement guarantee satisfaction. The best choice for the whole family.. Free Replacement for 12 MonthsWe promise to manufacture oral irrigator in accordance with strict quality standards to provide our customers with a better experience. It is recommended by dentists and doctors for oral hygiene and home care. If you have any leakage or non-working problems, please contact us and we will reply immediately to resolve all your concerns..