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Product description

1 IPX7 Waterproof

2 Long Battery & Portable

3 8 Multi-function Nozzles

1 3X Removal

2 Easy to Use

3 Easy to Clean

4 Easy to Hold

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Customer Reviews

4.6 out of 5 stars 309

4.6 out of 5 stars 33

4.5 out of 5 stars 1,580

4.4 out of 5 stars 11,960

4.4 out of 5 stars 42,456

Price

$55.99$55.99

$9.99$9.99

$19.97$19.97

$19.98$19.98

$29.99$29.99

Model

C20

C30(FC5360)

T40

—

C20

IPX7 Waterproof

✔

Rechargeable

✔

✘

✔

Accessories

5+5

4+1

Colors

Black &Pink/Black & Green

Transparent

Black/White/Pink/Green

Black/Purple/White/Green

Black/White/Pink/Green/Grey

How to use DIY mode?

Firstly, you can adjust the mode button to DIY mode,and long press 3s until light flash,and then short press mode button to select water pressure,light flash and then off,the DIY mode will be locked.

Is this powerful enough to clean around braces or dental implants?

Yes! Our cordless water flosser offers 1,400–1,800 dual-pulse streams per minute. Its upgraded dual water stream reaches deep between braces and molars, removing up to 3× more buildup than manual methods.

How long can it be used after being fully charged? I want to take it with me when I travel.

The battery life of this water dental flosser varies based on individual usage. But the quick-charging, cordless design delivers up to a month of use on a single charge. ideal for travel or business trips.

Is it hygienic for multiple family members to share?

Yes! Our dentist-endorsed 2-pack water flosser with 8 exclusive nozzles meets all family needs — from teens with braces to health-conscious couples and seniors with sensitive gums — allowing simultaneous oral care routines.

Note: If water leakage occurs, you can check whether the nozzle is tightly inserted. Tip Installation Guide.

Insert the nozzle into the slot（No need to press buttons）, completely covering the sealing rubber ring of the nozzle, and make sure it is inserted to the bottom; leave a gap may leak. Place nozzle close to teeth to reduce sensitivity gums discomfort.

Product Dimensions ‏ : ‎ 8.72 x 3.29 x 2.81 inches; 0.3 ounces
Item model number ‏ : ‎ C30
Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
Date First Available ‏ : ‎ May 9, 2025
Manufacturer ‏ : ‎ COSLUS
ASIN ‏ : ‎ B0F844XPYW
Best Sellers Rank: #46,070 in Health & Household (See Top 100 in Health & Household) #114 in Power Dental Flossers
Customer Reviews: 4.3 4.3 out of 5 stars 77 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Designed for Couples & Families: The COSLUS 2-pack water flosser includes 8 shareable multi-function nozzles, making it ideal for households with different oral care preferences—whether it’s for teens with braces, wellness-minded couples, or parents who prefer gentler pressure. Everyone can enjoy a fresher mouthfeel and a personalized, comfortable cleaning experience—all thoughtfully enclosed in refined packaging that adds a touch of sophistication to everyday care
Professional-Grade Cleaning Efficiency: Endorsed by American dental professionals, this cordless water flosser offers 1,400–1,800 dual-pulse streams per minute and 30–150 PSI adjustable pressure. Its upgraded dual water stream reaches deep between braces and molars, removing up to 3× more buildup than manual methods. A smart solution for braces wearers and users managing daily oral health challenges
3 Modes and 8 DIY Levels: Our water dental flosser pick features 3 essential modes (Normal / Soft / Pulse) to support everyday cleaning, help remove food particles after meals, and provide gentle care for sensitive gums. The upgraded DIY mode offers 8 fine-tuned pressure levels to suit your individual oral care needs. These flexible options make oral care easier to stick to—transforming it from a daily task into a sustainable self-care routine
Reliable Quality & Long-Lasting Build: Equipped with a large 300ml BPA-free tank for up to 90 seconds of continuous cleaning per fill—no need for constant refills. The wide-mouth, detachable water tank is designed for effortless cleaning and easier rinsing and air-drying. With IPX7 water resistance for shower use and a high-efficiency motor, it delivers consistent performance. Designed for long-term use—durable, leak-resistant, and hassle-free for everyday oral care
Fast Charging & Extended Battery Life: Our portable travel water dental flosser features a high-capacity battery that lasts twice as long as many other models. The quick-charging, cordless design delivers up to a month of use on a single charge. Compact and lightweight, it fits easily into backpacks or suitcases—perfect for offices, dorm rooms, or travel. Designed to help you maintain a fresh, confident smile anytime, anywhere