--- product_id: 633460916 title: "COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine, Professional Set Grey" brand: "coslus" price: "$90.74" currency: USD in_stock: true reviews_count: 13 category: "Coslus" url: https://www.desertcart.us/products/633460916-coslus-ada-accepted-water-dental-flosser-teeth-pick-c20-portable store_origin: US region: United States of America --- # 1400-1800 high-pressure pulses/min 30-day rechargeable battery life IPX7 waterproof for shower-safe use COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine, Professional Set Grey **Brand:** coslus **Price:** $90.74 **Availability:** ✅ In Stock ## Summary > 💦 Elevate your oral game—because your smile is your power move. ## Quick Answers - **What is this?** COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine, Professional Set Grey by coslus - **How much does it cost?** $90.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/633460916-coslus-ada-accepted-water-dental-flosser-teeth-pick-c20-portable) ## Best For - coslus enthusiasts ## Why This Product - Trusted coslus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Comfort Modes:** Multiple pressure settings and interchangeable tips tailor your flossing experience for gentle yet effective cleaning. - • **Powerful Precision Cleaning:** Ultra-fine dual-thread water pulse tech delivers up to 1800 pulses/min to blast away plaque and debris effortlessly. - • **Travel-Ready & Long-Lasting:** Compact design with a massive 300ml tank and 30-day battery life—floss anywhere, anytime without hassle. - • **Built to Endure & Waterproof:** IPX7 rated and crafted for 3 years of durability—clean confidently even in the shower, no leaks, no worries. - • **Clinically Proven Gum Health:** ADA accepted for healthier gums in just 15 days—because your smile deserves science-backed care. ## Overview The COSLUS C20 Water Dental Flosser is an ADA-accepted, cordless oral irrigator featuring advanced dual-thread water pulse technology delivering up to 1800 high-pressure pulses per minute. It boasts a large 300ml BPA-free tank, 30-day rechargeable battery life, and IPX7 waterproof rating for versatile, travel-friendly use. Designed with multiple modes and tips, it ensures personalized, effective plaque removal and gum care, backed by a 3-year durability guarantee. ## Description desertcart.com: COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine, Professional Set Grey : Health & Household Review: A worthwhile alternative to more expensive brands - I purchased this water flosser because it was available at a discount. I was initially unsure about its performance, as Waterpik is generally considered the leading brand in this category. However, after using this product for about 3 weeks, I can say that it has fully met my expectations. The unit is easy to charge and convenient to use as a cordless device. So far, I have not experienced any water leakage, and the noise level is reasonable. It is not particularly quiet, but it is not excessively loud either. While it is still too early for me to comment on long-term durability, the overall performance has been excellent. The water pressure is strong, and the flossing effectiveness is comparable to what I was looking for in a quality water flosser. Based on my experience so far, I would highly recommend this product to anyone considering alternatives to Waterpik. Brand recognition alone should not discourage you from giving this option a try. Review: Good value - For the price, I really like this water pick. It's effective and has different settings, so you can get used to it. I like that it's small and fits neatly into a drawer. It's super easy to use and refill. ## Features - ADA Scientific Council Accepted: Healthier gums in 15 days. Instantly removes food debris and dental plaque between teeth, helps prevent and reduce gingivitis and bleeding gums, and delivers visible improvement in two weeks. - Water Flossing Cleans Effectively for a Healthier Mouth: COSLUS C20 water flosser boasts advanced, safe, and effective 0.3mm+0.3mm ultra-fine dual-thread water pulse technology, developed and continually optimized by our research team over years of research and real user testing. This water dental pick delivers ​​1400-1800 high-pressure pulses per minute​​ to ​​target and dislodge​​ plaque for a thorough clean. This water flosser also features multiple operation modes and multiple pressure settings to suit different oral conditions and users - BPA Free Upgraded 300ml Extra-Large Water Tank, No Need for Frequent Refills: COSLUS C20 water flosser features an upgraded 300ml water tank, twice the capacity of other old models, eliminating the need for frequent refills and making your oral cleaning more convenient and efficient - 30 Days Super Long Battery Life, Portable Use Anywhere: COSLUS C20 water flosser boasts double the battery life of others with a powerful rechargeable battery and battery indicator. Just charge for 3 hours and enjoy 30 days of use. It's compact and lightweight, perfect for home and travel use. This water dental pick comes with a USB cable making it an ideal travel kit. Benefit from an exceptionally long 30-day battery life, making it a truly portable solution for your convenience - IPX7 Waterproof and 3-Year Durability: COSLUS C20 wireless water dental pick boasts superior waterproofing, allowing easy cleaning and safe use during showers. Its upgraded motor delivers a more effective dual-stream water flow and is built to last for 3 years under typical use - Easy to Use and Gentle Safe: Through the dedicated research and iterative practical validation by our development team, COSLUS C20 water flosser provides multiple operation modes and pressure settings, with three convenient modes to suit the needs of different age groups, while ensuring optimal performance and longevity. Its ergonomic handle and five interchangeable tips ensure a comfortable and versatile experience - Note: a, Adapter is not included to avoid wasting resources, but you can charge it using any 5V DC adapter with USB-A port on hand. If needed, get from COSLUS. b, For first-time use, set to 'Soft' mode and keep your mouth closed to let your gums gradually adapt to the water pressure. c, Packaging may vary (new or old), but the contents are exactly the same. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1FXVDYC | | Additional Features | ADA Accepted, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Portable, Lightweight, Noiseless, Non-Slip Grip, Rechargeable, Battery Indicator, Rotatable Tip | | Best Sellers Rank | #117 in Health & Household ( See Top 100 in Health & Household ) #1 in Power Dental Flossers | | Brand | COSLUS | | Brand Name | COSLUS | | Color | Sky Grey | | Customer Reviews | 4.4 out of 5 stars 51,386 Reviews | | Included Components | Replacement tips, water dental flosser | | Item Dimensions | 12.2 x 3.74 x 2.18 inches | | Item Nype Name | water dental flosser | | Item Weight | 0.67 Pounds | | Manufacturer | COSLUS | | Manufacturer Part Number | C20(F5020E) | | Manufacturer Warranty Description | 1-year warranty, 24-hour after-sales service, Free 30-day refund / replacement | | Material Type | Plastic | | Model Name | C20 | | Model Number | C20 | | Power Source | Battery Powered | | Product Benefits | Gum Health, Prevents Bad Breath, Prevents Cavities, Removes Plaque, Removes Teeth Stains, Whiten Teeth Product Benefits Gum Health, Prevents Bad Breath, Prevents Cavities, Removes Plaque, Removes Teeth Stains, Whiten Teeth See more | | Recommended Uses For Product | Brace Cleaning, Daily Cleaning, Deep Cleaning, Home, Massage Gum, Office, Teeth Cleaning, Travel, Whiten Teeth | | Special Feature | ADA Accepted, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Portable, Lightweight, Noiseless, Non-Slip Grip, Rechargeable, Battery Indicator, Rotatable Tip Special Feature ADA Accepted, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Portable, Lightweight, Noiseless, Non-Slip Grip, Rechargeable, Battery Indicator, Rotatable Tip See more | | Specification Met | ADA, BPA free, ETL, FCC, IPX7 | | Tank Volume | 300 Milliliters | | Target Use Body Part | Teeth | | Unit Count | 1.0 Count | ## Product Details - **Brand:** COSLUS - **Power Source:** Battery Powered - **Unit Count:** 1.0 Count ## Images ![COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine, Professional Set Grey - Image 1](https://m.media-amazon.com/images/I/71qYvwuJCxL.jpg) ![COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine, Professional Set Grey - Image 2](https://m.media-amazon.com/images/I/717NUHqjlxL.jpg) ![COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine, Professional Set Grey - Image 3](https://m.media-amazon.com/images/I/71GwT2vmX1L.jpg) ![COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine, Professional Set Grey - Image 4](https://m.media-amazon.com/images/I/71M+PHx62TL.jpg) ![COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine, Professional Set Grey - Image 5](https://m.media-amazon.com/images/I/71uY5ZF-MmL.jpg) ## Available Options This product comes in different **Color, Set** options. ## Questions & Answers **Q: Why does the COSLUS water dental flosser only have three modes?** A: Developed over 3 years through extensive user testing, this flosser ​​offers 3 simplified modes for ultimate ease of use. Suitable for all ages, from teens to seniors, it is built to deliver a premium lifespan of 3 years. **Q: What is the intensity of the water pressure? Which mode should I choose?** A: This flosser features three pressure modes: high (Clean), medium (Message), and low (Soft). First-time users should start with the gentle Soft mode. Any initial gum bleeding is normal and should subside quickly as gums adapt. **Q: Do you need to add water a lot during use?​** A: No, this water tank ​​has an upgraded, super-large capacity of 300ml, which is enough for a 2-minute cleaning session.​​ **Q: Where can you get replacement tips?** A: Nozzle Replacement: For best results, replace every 3 months. Find accessories on our product page, website, and COSLUS store. **Q: Does the package include the charging adapter?** A: ​​The​​ adapter is not included to avoid ​​waste​​. You can charge it using any standard 5V adapter (like one from a phone or tablet). If needed, you can purchase a compatible adapter from COSLUS. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A worthwhile alternative to more expensive brands *by D***W on June 8, 2026* I purchased this water flosser because it was available at a discount. I was initially unsure about its performance, as Waterpik is generally considered the leading brand in this category. However, after using this product for about 3 weeks, I can say that it has fully met my expectations. The unit is easy to charge and convenient to use as a cordless device. So far, I have not experienced any water leakage, and the noise level is reasonable. It is not particularly quiet, but it is not excessively loud either. While it is still too early for me to comment on long-term durability, the overall performance has been excellent. The water pressure is strong, and the flossing effectiveness is comparable to what I was looking for in a quality water flosser. Based on my experience so far, I would highly recommend this product to anyone considering alternatives to Waterpik. Brand recognition alone should not discourage you from giving this option a try. ### ⭐⭐⭐⭐⭐ Good value *by M***S on June 27, 2026* For the price, I really like this water pick. It's effective and has different settings, so you can get used to it. I like that it's small and fits neatly into a drawer. It's super easy to use and refill. ### ⭐⭐⭐⭐⭐ It works. It really works!!! *by R***D on June 20, 2026* Works amazing. I honestly didn't think it would be all that strong from the video reviews I seen. But after giving it a try I'm blown away. It's extremely powerful (in a good way) even on the lowest setting. I turned it on and immediately my gums felt cleaner. A powerful stream of water hit my teeth and it felt like it was deep cleaning. Almost felt like going to the dentist. The grip is very comfortable in hand. I couldn't recommend it any more. The downside is it can get a little messy. Just keep your mouth closed or slightly open to prevent water from shooting everywhere. ## Frequently Bought Together - COSLUS Water Dental Flosser Teeth Pick: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine for Teeth Cleaning C20(F5020E) Grey - Aquasonic Black Series Ultra Whitening Toothbrush – ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case – 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/633460916-coslus-ada-accepted-water-dental-flosser-teeth-pick-c20-portable](https://www.desertcart.us/products/633460916-coslus-ada-accepted-water-dental-flosser-teeth-pick-c20-portable) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-09*