COSLUS Water Dental Flosser Teeth Pick C20(F5020E): Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cle
4.4 | 47,168 ratings
Price: 29.96
Last update: 02-19-2026
About this item
- Water Flossing Cleans Effectively for a Healthier Mouth: The COSLUS 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: This 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: This 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: Our 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, our 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 adapter 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.
- Product Dimensions : 9.05 x 3.54 x 2.36 inches; 15.2 ounces
- Item model number : C20(F5020E)
- Batteries : 1 AA batteries required. (included)
- Date First Available : June 30, 2022
- Manufacturer : COSLUS
- ASIN : B0BG52SJ5N
- Best Sellers Rank:#109 in Health & Household (See Top 100 in Health & Household)
- Power Dental Flossers
- Customer Reviews:4.44.4 out of 5 stars(44,574)
Top reviews from the United States
- TGet One! They're NIcE!Got a very tight crown and dentist recommended a water pick tool. I found this and LOVE IT! Never used a water flosser before and I cannot believe, I CANNOT believe the crap that still is in your teeth! It's also really nice to use first if you need to brush your teeth right after eating, it just washes away any stuff and then brushing is cleaner.
My dental hygienist says that this does not replace flossing and brushing as all techniques are valuable for taking care of your teeth, so don't eliminate those steps, but this particular RECHARGEABLE water flosser is just awesome and works wonderfully.
I use warm water and keeping it upright gets all the water sprayed. The charge lasts a long, long time, like, weeks! I was super happy to find this for 19 when Prime Day came about during summer. It works so well I'm surprising my grown kids for Christmas presents!
At 68 years old who knew how nice a water pick tool could be!! Don't wait that long! Get one! - B DavisFlossing made easier.Hubby loves this. It works wonders and keeps your teeth super clean. Handheld and easy to use. Price is good for the quality. Its not very noisy.
- GchanMakoWater Flosser works well it does not hurt Gums even on highest setting Water goes FastI love this thing, it cleans my teeth well and flosses great. It is easy on my gums even on the highest setting. The battery lasts long and it has great options. Different heads make cleaning easy and different floss settings make for all kinds of teeth sensitivities. Even at the highest water pressure it did not hurt my gums. A couple of things you have to get used to, one is keeping your mouth closed as you use the flosser as water goes everywhere. Second is the water goes fast as the reservoir is not very big. So for me to do my whole mouth takes about 4 fill ups.
- Foxtrot MattGood product!This flosser works well! It is better constructed and easier to use than the previous one I used. My only wish is that the plastic nozzle was a bit more stable. As it now is, it tends to rotate with only minor side movements. Still, it's a good one!
- Jules BVast improvement over my older waterpik.Strong, effective stream that gets between teeth... as good as my plugged in waterpik. Used it in recent travels and it held up and functioned perfectly. Rechargeable and charge held for multiple flossings. Water tank is large enough for its task. Reasonably quiet. Lots of settings.
What might be improved ... spare and/ or attached electrical inlet water blocking plug [it is small and detachable so easy to lose], spare charging wire, ability to attached flosser tips to bottle so that they don't get lost [a feature of the old waterpik] - Todd M.It works great for what it does.I was recently told to pick up one of these due to some gum deterioration. I've been using it everyday for the past couple months and it works well. I started on the lowest setting and then moved up to the top after a week or so. Great pressure and cleaning ability. Easy to use and having the multiple attachments for different types of cleaning is great. I'll have to wait for my next dentist appointment to tell just how well though but from my perspective it appears to be doing its job! ;-)
- May SunfieldIncredible All-Around FlosserI bought this on black friday and haven't regretted it (much) since!
Pros:
1. Not very bulky, but I feel it does require two hands to hold
2. I never have to refill during use, since the tank is just the right size
3. I'd say the noise level is pretty modest, similar to an electric toothbrush
4. The battery life is incredible! I haven't had to charge it in 2 weeks!!
5. I got a beautiful turquoise color and it looks so pretty sitting on my bathroom countertop, so it's definitely not an eyesore
6. There is definitely a learning curve when trying to figure out how to use it well without making too much of a mess (I always make a mess, though!) This is my first water flosser and it only took about 2 days to figure out how to use it, but I soaked my mirror, walls, countertops, clothes, and floor during the process, so have towels on hand while you're still learning lol!!
7. It took me a few days to adjust to the water pressure since I have incredibly sensitive gums as well as some pretty bad gingivitis. I have bled maybe once since the 2 weeks I've had this flosser, but my gums would feel sore and achy after every use. That took a while to go away.
8. I love that it comes with a tongue scraper nozzle!! I feel like it really helps with bad breath!
9. I also like how it comes with so many different types of nozzles for everyone's different needs. I just use the standard and tongue scraper, but it also has a second standard nozzle tip, which is pretty cool. You have to replace tips every 2-3 months anyways, so with the two standard tips they supply, you won't have to buy replacements for 6 months!!
Cons:
NUMBER ONE: THE BIGGEST CON-The charger port is covered by a tiny rubber stopper that you have to take off in order to charge the device. DO NOT LOSE THIS RUBBER STOPPER!!! The very FIRST day I got this, I lost it for about 30 mins and there is no replacement for it. You can't have water get into the charging port or else it won't work, so you really cannot lose this stopper or else you'll have to replace the whole flosser!! They should've made it like the flapper on the tank that is still connected when you take it off to pour water into the reservoir. Trying to keep track of this tiny stopper is a wayyy more stressful than it should be! Lol
2. When you use the flosser, it gets all slippery with water running down the body of it, so make sure you have a good grip! That's why I use it with two hands, so that I'm extra careful to not drop it. Also, try not to accidentally press the buttons during use. Not fun lol!
3. The water reservoir for this flosser doesn't dry between uses, which makes me anxious that it could start to grow water mold. I always leave the flap open to try and help it airdry, but it is still always wet the next day. I haven't had any issues yet with bacteria overgrowth, but I wish there was a way to open it up and dry it.
Overall: I'd give this an 8.5/10! For a first time water flosser user, I feel very lucky that this was my first experience! I'm unsure of how well it cleans my teeth, though, so I'll have to check with my dentist during my next appointment to see if there's any improvements. And that little stopper for the charger port brings this rating down 1 whole point because of the mini heart attacks it's given me!! But the ease of use, battery life, color, power, noise, and water pressure are all way beyond my expectations and are truly a treat for your teeth and gums! And the tank not drying or being able to be dried between uses brings the rating down another 0.5 point. But otherwise, this is a really high quality product! It's got a good price and not too many downsides, so I would cautiously recommend to friends if they had a good memory and could keep track of things. But for fellow ADHD folks, this may not be the best, simply because I don't think you can have that stopper replaced or purchase a replica of it. You may have to buy the whole flosser again or just go with a different one that doesn't have such a tiny part you have to keep track of!