

COSLUS Dental Flosser
How does this whitening water flosser work? Is it complicated to use?
Simple operation. Just place the whitening mint into the nozzle when using the flosser, Only for W40(F5020E). Strong water flow can mix it with water, effectively cleaning stains from tooth surfaces and between teeth. Achieves natural tooth whitening
How long does it take to see results? Is it suitable for daily use?
Results vary with frequency of use, but you can typically see changes in tooth color within 2 weeks. This whitening water flossers is ideal for daily cleaning and whitening. Consistent daily use will produce more noticeable results.
Is this whitening water flosser pick suitable for people with sensitive teeth?
Yes. This whitening water dental floss is designed for sensitive teeth and offers 3 modes. It is gentler than other whitening tools and still effectively whitens teeth. Please use as directed. If you experience discomfort, adjust the water pressure.
How does this water whitening flossing differ from regular flosser? Does it require any special attachments?
This whitening water flosser need uses COSLUS's patented whitening nozzle, which mixes whitening mint quickly in the powerful water flow, effectively cleaning and whitening your teeth. (If need the nozzle and whitening mint, get from COSLUS)
Does the package include the charging adapter?
This portable whitening flosser is lightweight and compact, ideal for travel or on-the-go use. Empty the water tank after use and regularly clean the tank and nozzle. Note: Do not place whitening mint directly into the tank, creating a blockage.



COSLUS Dental Flosser
![]() W40 Whitening Flosser | ![]() E8030 60 Whiten Refills | ![]() 300ML Portable Flosser | ![]() 10-Level Flosser Cleaner | ![]() Flosser Toothbrush Set | ![]() 2Pk 300ML Flosser Care |
|---|---|---|---|---|---|
| Customer Reviews | |||||
| — | — | — | — | — | — |
| Price | |||||
| — | — | — | — | — | — |
| Teeth Whitening | |||||
| Yes | Yes | No | No | No | No |
| Water Tank | |||||
| 300ML | - | 300ML | 300ML | 300ML | 300ML |
| Modes | |||||
| 3 | - | 3 | 10 | 3+4 | 3 |
| IPX7 Waterproof | |||||
| Yes | - | Yes | Yes | Yes | Yes |
| Accessories | |||||
| 3 | 1 | 5 | 5 | 4+4 | 5+5 |
| Colors | |||||
| Black/White | White | Black/Green/Pink/Grey/White | Black/Green/Pink/White | Black/Pink | Black, Pink/Black, Green |
How does this whitening water flosser work? Is it complicated to use?
Simple operation. Just place the whitening mint into the nozzle when using the flosser, Only for W40(F5020E). Strong water flow can mix it with water, effectively cleaning stains from tooth surfaces and between teeth. Achieves natural tooth whitening
How long does it take to see results? Is it suitable for daily use?
Results vary with frequency of use, but you can typically see changes in tooth color within 2 weeks. This whitening water flossers is ideal for daily cleaning and whitening. Consistent daily use will produce more noticeable results.
Is this whitening water flosser pick suitable for people with sensitive teeth?
Yes. This whitening water dental floss is designed for sensitive teeth and offers 3 modes. It is gentler than other whitening tools and still effectively whitens teeth. Please use as directed. If you experience discomfort, adjust the water pressure.
How does this water whitening flossing differ from regular flosser? Does it require any special attachments?
This whitening water flosser need uses COSLUS's patented whitening nozzle, which mixes whitening mint quickly in the powerful water flow, effectively cleaning and whitening your teeth. (If need the nozzle and whitening mint, get from COSLUS)
Does the package include the charging adapter?
This portable whitening flosser is lightweight and compact, ideal for travel or on-the-go use. Empty the water tank after use and regularly clean the tank and nozzle. Note: Do not place whitening mint directly into the tank, creating a blockage.





































































