Brand new, unused. 【Product Overview】 Premium dental floss is high-quality dental floss recommended by dentists. The waxed coating allows it to smoothly slide between teeth and effectively remove plaque. It expands into a sponge-like shape when it comes into contact with saliva (moisture), gently and effectively removing plaque from the gums. 【How to Use】 Pull out about 20cm of floss and gently insert it between your teeth. Discard the floss after use. 【Product Specifications】 - Length: 50m