Feel guilt-free buying our Biodegradable VEGAN Bamboo Charcoal Dental Floss with Refillable Stainless Steel Container OR Rainbow Stainless Steel. Ingredients: Bamboo charcoal fiber, candelilla wax and peppermint essential oil. Floss length is 30M. VEGAN AND CRUELTY-FREE unlike silk floss - Our ECO FLOSS is 100% Biodegradable, made from Bamboo Charcoal Fiber so it breaks down in approximately 60-90 days. THOUSANDS OF 5 STAR REVIEWS. Help the environment while using a high-quality product! Our ECO FLOSS is extremely easy to use, comfortable and soothing to your gums. Packaging: Kraft paper box with UPC.