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✨ Elevate your oral care game—because your smile deserves the VIP treatment! 😁
The COSLUS Water Dental Flosser is a cordless, rechargeable oral irrigator featuring advanced dual-thread water pulse technology delivering 1400-1800 pulses per minute for superior plaque removal. Equipped with a large 300ml water tank and 5 interchangeable jet tips with 360° rotation, it offers tailored cleaning for all users including those with braces or sensitive gums. Its IPX7 waterproof design and quiet operation make it ideal for home or travel, while a long-lasting 30-day battery ensures convenience. Clinically endorsed to improve gum health and freshen breath, this flosser is a professional-grade upgrade to traditional flossing.


















| ASIN | B0CMCPDY1Z |
| Benefits | Multiple operation modes,multiple pressure settings,multiple tips,portable,auto shut-off,lightweight,rechargeable,gum health |
| Best Sellers Rank | 782 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 2 in Power Flossers & Irrigators |
| Colour | Black & Transparent |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 48,189 Reviews |
| Item Dimensions | 31 x 6.9 x 5.5 centimetres |
| Item Weight | 442 Grams |
| Manufacturer | COSLUS |
| Manufacturer Part Number | COSLUS Black F5020E |
| Manufacturer Warranty Description | 2-Year Warranty |
| Material Type | Polycarbonate |
| Model Name | COSLUS Black F5020E |
| Model Number | C20(F5020E) |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product benefits | Multiple operation modes,multiple pressure settings,multiple tips,portable,auto shut-off,lightweight,rechargeable,gum health Product benefits Multiple operation modes,multiple pressure settings,multiple tips,portable,auto shut-off,lightweight,rechargeable,gum health See more |
| Recommended Uses For Product | Daily oral care,multi-user sharing,quiet operation,interdental cleaning,tongue cleaning,gum massage,travel-friendly,home use. |
| Recommended uses for product | Daily oral care,multi-user sharing,quiet operation,interdental cleaning,tongue cleaning,gum massage,travel-friendly,home use. Recommended uses for product Daily oral care,multi-user sharing,quiet operation,interdental cleaning,tongue cleaning,gum massage,travel-friendly,home use. See more |
| Special Features | Multiple Operation Modes, Multiple Pressure Settings, Cordless, Multiple Tips, Portable, Lightweight, Noiseless, Non-Slip Grip, Rechargeable, Battery Indicator, Rotatable Tip |
| Special feature | Multiple Operation Modes, Multiple Pressure Settings, Cordless, Multiple Tips, Portable, Lightweight, Noiseless, Non-Slip Grip, Rechargeable, Battery Indicator, Rotatable Tip Special feature Multiple Operation Modes, Multiple Pressure Settings, Cordless, Multiple Tips, Portable, Lightweight, Noiseless, Non-Slip Grip, Rechargeable, Battery Indicator, Rotatable Tip See more |
| Tank Volume | 300 Millilitres |
| Target Use Body Part | Teeth |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
L**O
Really useful addition to my daily routine
I’ve been using this water flosser regularly and I’m really happy with it so far. It took me a couple of uses to get used to it, especially finding the right pressure, but once I got used to it, it became really easy to use. The water pressure is good and it leaves my teeth and the spaces between them feeling really clean. I particularly like using it after brushing as it helps get to the areas that are harder to reach with a normal toothbrush. The 300ml water tank is a good size too. I can usually get through my whole routine without having to stop and refill it, which makes it much more convenient. The opening is also fairly wide, so filling and cleaning the tank isn't a hassle. It’s also cordless, which makes it much easier to use in the bathroom without having to worry about a cable getting in the way. The size is quite manageable as well, and I can see it being useful for travelling. Overall, I’m very happy with it. It’s simple to use once you get used to it. I am going to order it for my family too.
R**E
Makes Flossing Quick and Easy
I hate flossing, but I can actually tolerate doing it with this! It makes it quick and easy to get all the day's build-up out from around my teeth and gums before bed. The 300ml water tank is a good size and gives me one full, thorough clean without needing to refill it halfway through. It also charges quickly, which is handy when you use it regularly. This is my second water flosser, although my previous one was a different brand. Compared with that one, I'd say the maximum power on this isn't quite as strong. Whether that's a positive or negative probably depends on how sensitive you are and how much pressure you like, but it's something worth being aware of. Overall, I'm happy with it. It's convenient, easy to use and, most importantly, has made me much more likely to actually floss regularly!
G**E
Great value and powerful, but can be a bit intense for sensitive teeth.
As I was upgrading my oral hygiene routine, the Coslus C20 became my choice. It's really efficient and even more powerful than I expected. Performance Review Water Pressure: Regardless of the level you pick, it's pretty strong. This product cleans teeth thoroughly but requires some getting used to with all its modes. Battery & Portability: So far, I am satisfied with battery capacity, it's not connected to the wall, so it's easily portable. Tank Capacity: It's roomy enough. You won't need to pause flossing because of a lack of water. The problem with some portable devices is their insufficient tank capacity. Warning for People with Sensitive Gums There's one point I should mention. It's really intense despite being advertised as a gentle product. If you have sensitive gums, you should start with the minimum level of pressure. On the contrary, the Soft mode was still too much for me and caused some gum bleeding. Start your flossing with the minimal pressure and slowly adjust it as your gums get used to it. Final Thoughts This device is worth buying because of its efficiency and price. It doesn't cost much compared to popular brands like WaterPik. Be careful with sensitive gums. Otherwise, it gives your mouth that nice dentist cleaning feeling.
F**H
Hard to master..but definitely worth persevering 🤣😊
I purchased this water dental flosser after my dentist said my flossing between a new crown was not that great 🙄 I was using the teepee interdental brushes but it was obviously not doing an adequate job! I read about the water dental flosser saw it was on a good offer on Amazon so thought ideal..give it a try. I have to be honest the first use I ended up with water all over my clothes ,hair & bathroom! I did read in the instructions you should leave mouth open slightly whilst using...but resulted in water running everywhere. I discarded it for a few days...thinking...waste of money. However I had another attempt & this time gently closed my mouth around the jet tip..blast for a few seconds..turn off spit out water & repeat...this actually worked😊 ..I had a few mishaps but ..getting better every day 🤣 I am so glad I persevered. It actually does an amazing job. I tried a test....I ate some nuts which always seem to find their way between teeth & gums. Firstly I used my interdental brushes..thought I had cleaned sufficiently..but....then used the water flosser....I couldn't believe the amount of food that came out. I then tried the other way round..I ate nuts..used the water flosser first..lots of food came out..then used the brushes...couldn't find any remaining food ! The flosser feels comfortable in the hand the tank when full is enough for a full clean. I used warm water as it felt more comfortable especially on sensitive teeth. Firstly I used the soft setting as advised but have progressed to the clean setting. I really think it makes my teeth feel cleaner 😬...Will update on my dentists opinion in September 😁 I found the bottom water inlet opening a bit fiddly so detach the tank & fill from the top ( personal choice) The charge is via a USB cable..the adaptor is not included but that's no problem as I have many for mobiles & other devices. I like the different settings. Also I charged on receipt & have used twice daily for 12 days.....apparently can last for 30 days...a bit like my toothbrush I guess.. Although 5 jet tips are included I will only use the two standard ones. So after nearly.throwing in the bin..I am so glad I persevered as I am really happy with the results now. Definate 5/5 for the product ( a bad workman blames his tools..so they say 🤣) The dodgy start was more due to me than the product ! I would reccommend ....especially when on offer at such a good price. The product also has a two year guarantee. Update 🥳😁. My dentist commented on the improvement of my cleaning of teeth! Usually I have a scrape & clean but he decided I didn't need it this time !!! Thus saving £75... so the water flosser has saved me money!! By the way..I have really mastered it now🤣...& find it quick & easy to use.
V**W
Great, when it works.
Worked extremely well and teeth felt so much cleaner! I even used it on my 6 year old's teeth and she managed really well with it. Charge held well and seemed to go forever, I think it was almost a month before having to charge it for the first time, and that was using it twice a day (Once for me, once for my daughter) Unfortunately it stopped working about 2 months after getting it, it just wouldn't charge at all, very disappointing. Thankfully Amazon accepted the return.
E**R
Excellent Water Flosser – Powerful, Convenient and Highly Effective
I’ve been using the COSLUS Cordless Water Dental Flosser for a few weeks now, and I’m genuinely impressed with the results. As someone who has always found traditional flossing a bit time-consuming and awkward, this water flosser has made maintaining my oral hygiene much easier and more effective. The device feels well-made and comfortable to hold, with a lightweight cordless design that makes it easy to use anywhere in the house. The water tank is a good size and provides enough capacity for a thorough clean without needing constant refills. Charging is straightforward, and the battery life has been excellent, lasting a long time between charges even with daily use. What really stands out is the cleaning performance. The water pressure is strong enough to remove food particles and debris from between teeth and around the gumline, yet gentle enough to remain comfortable during use. The different pressure settings are a great feature, allowing you to choose the level that works best for your teeth and gums. After each use, my mouth feels noticeably fresher and cleaner, and it’s helped me reach areas that are difficult to clean with a regular toothbrush alone. I also appreciate the range of nozzle attachments included. They make it easy for different family members to use the device and provide flexibility depending on individual dental needs. The rotating nozzle helps reach every area of the mouth with minimal effort, making the whole process quick and efficient. Another major advantage is how portable the flosser is. The cordless design makes it ideal for travel, holidays, or keeping your dental routine consistent when away from home. Despite its compact size, it delivers performance comparable to much larger countertop models. The build quality, ease of use, and effectiveness have all exceeded my expectations. It has become a regular part of my daily routine, and I’ve noticed a significant improvement in how clean my teeth and gums feel throughout the day. Overall, the COSLUS Cordless Water Dental Flosser is an outstanding product that combines powerful cleaning performance, excellent battery life, user-friendly features, and great portability. It offers fantastic value for money and is a worthwhile investment for anyone looking to improve their oral hygiene routine. ⭐⭐⭐⭐⭐ A high-quality water flosser that delivers professional-feeling results at home. Highly recommended! 🦷✨💧
V**I
Value for money
I recently tried the Cordless Water Dental Flosser Pick, and it has completely transformed my oral hygiene routine. With a generous 300ML tank, this portable rechargeable oral irrigator provides ample water capacity for thorough cleaning, making it perfect for both orthodontic users and those with sensitive gums. The cordless design adds a level of convenience that’s hard to beat, allowing you to use it anywhere without being tethered to an outlet. It's lightweight and compact, making it an excellent choice for travel or for families who need a reliable dental care solution on the go. One of its standout features is the adjustable water pressure settings, which cater to different needs, whether you're looking for a gentle clean or a more robust jet to tackle stubborn debris. The ergonomic handle ensures a comfortable grip, making it easy to maneuver around the mouth for effective flossing. The sleek white design adds a modern touch to your bathroom countertop, while its easy-to-clean components make maintenance a breeze. Overall, the Cordless Water Dental Flosser Pick is an essential tool for anyone seeking an efficient and user-friendly way to enhance their dental care routine, ensuring healthier gums and a brighter smile!
C**R
Flosser
Great product and easy to use. Different setting gives you options. I found the gentle option still a little harsh for me though the pressure was still quite high. The water tank easily does one good mouth cleanse. I don’t tend to use it now.
L**Z
El previo y su función son excelentes
Es un excelente producto, ya que la batería rinde un mes, tiene tres modos de presión de agua, se puede poner agua diluida con algún refrescante bucal, llega hasta donde tú cepillo quizás no llegue.
A**R
ممتاز انصحح
يستاهللل كلل رياللل يبردد القلبببب تنظيفه شحنته اول ماجاء والحين حول الثلاث اسابيع مارجعت اشحنه 👍🏻
A**K
كويسه جدا
لحد دلوقتي ممتازة
L**A
love my new flosser
at first, it took a while to get used to it without squirting myself laughing, but now I wouldn't go back to my toothbrush for deep cleaning in between my teeth. My teeth feel so much cleaner using this flosser recommended by my dentist. You won't regret this purchase & I have no issues with the pressure either or how it works, it's a great investment for a whiter smile without the plaque & great for hard-to-reach spots too which is why I bought it to begin with & it does the job well.
D**O
10 de 10!
Este irrigador es lo máximo. Está bien cómodo, de súper buena calidad, no pesa, fácil de limpiar, y la energía le dura un montón. Lo uso diario y solo lo he cargado una vez desde que lo compre hace 4 meses. Le compré un estuche para transportarlo porque viajo mucho y de verdad muy funcional.
Trustpilot
2 weeks ago
1 day ago