Their plastic-free, biodegradable dental floss is made with luxurious 100% home compostable Italian silk. This floss is loaded with healing ingredients: 9x baked Korean bamboo salt, ethical beeswax, and hydroxyapatite. It is gentle, bouncy, and shred-resistant, lifting up debris between teeth with the utmost ease and comfort. The floss refill is delivered in a home-compostable cellulose pouch and FSC-certified paper carton.