Radius Floss, Natural Biodegradable Silk Spun From Natural Silk Thread Is A Floss Made Of Natural Silk With Candelilla Plant Wax. It Is Gluten-Free, Non-Gmo And Organic. It Is Biodegradable, Has No Artificial Sweetener, No Artificial Colors, Parabens Or Phthalates. Each Box Contains 33 Yards Of Floss.