Which of your flosses are biodegradable and compostable?

Our Unscented Silk Floss is biodegradable and compostable. It is made from pure silk and is not vegan.
Our Vegan Flosses (Peppermint, Vanilla Mint, Clove Cardamom) are made from nylon and are not biodegradable or compostable, however they are vegan.