Oral care & grooming
COSLUS C20 water dental flosser
A portable cordless oral irrigator with a 300 ml tank.
Best for: People who find string floss awkward, including those with braces.
Where to buy
Partner links: we may earn a commission if you buy, at no extra cost to you. Amazon US is the American store: delivery and availability depend on your country.
A portable cordless water flosser with a 300 ml tank, rechargeable and IPX7 waterproof.
What we like
- Cordless and rechargeable
- 300 ml tank
- IPX7 waterproof, so it can go in the shower
Worth noting
- Expect some splashing until you get used to it.
- Check that the charging cable or plug suits your country.
Buying tips
Follow the instructions closely, especially with whitening products, and ask a dentist if you have sensitive teeth or fillings. Strong whitening products may be restricted in your country. For trimmers, clean the head after use, and check whether it is safe for wet use.
General advice for this type of product, not a test of a specific item.
