SUSTAINABLE: Boonboo dental floss is made from bamboo fiber, which can grow 3ft in 24 hours. Bamboo cleans the air from CO2 and provides oxygen. COMPOSTABLE: The gum dental floss is compostable. After usage, you can throw it into your compost pile where it will naturally biodegrade so you don't have to worry about creating unnecessary waste and impurity. 8LONG LASTING FLOSS: With 200FT/60M of bamboo floss, this will last you an average of 6 months if used daily. We recommend that floss should be done once a day. SIMPLE TO USE: This box comes with 2 refills of 100 feet /60 meter each, total of 200 feet /60 meters of floss for your Boonboo glass container with a metal dispensing lid. This dental floss will glide smoothly to clean between your teeth and gums effectively where your toothbrush can't reach. NATURAL WITH FRESHNESS: Boonboo dental floss is made from bamboo woven fiber, candililla wax, and is unflavored, which makes it a natural alternative to conventional dental floss. It is unflavored with vegan wax.