Bamboo charcoal dental floss is made from woven yarn. It is PFAS-FREE and a great alternative to traditional dental floss threads. Comes in a FSC certified plastic-free paper packaging. Total of 8 pieces, 800FT/240M, glass bottle sold separately. BOONBOO is B Corp Certified and Climate Neutral Certified. BOONBOO dental floss is made with bamboo woven thread, candililla wax, and is unflavored. Boonboo dental floss is slightly thicker which helps clean between your teeth. It is a great product if you care about your dental health. It is recommended that you floss your teeth at least once a day as dental floss is very effective at removing food from between your teeth. This 8 pack dental floss refills are for your already purchased glass bottle with cutting lid. Specification: Material: bamboo charcoal woven threadWax: CandilillaFlavor: Unflavored 6 Pack of 100FT/30M for total of 800 feet / 240 meters of dental floss Features: Bamboo Charcoal Woven thread Plastic-free packaging How to use: Pull out the floss gently and roll the floss around your finger to control the strength and position. Floss slowly between each tooth, reaching close to the gum line.