Eco Floss refill is the natural choice for safe flossing. Made of plant-based material, this product started life as corn from a previously wasted by-product from the food industry. Eco Floss is made from 100% renewable resources instead of the normal crude oil plastic alternatives and uses 80% fewer greenhouse gasses than regular floss. Made of corn and food-grade vegetable wax only. Eco Floss is 100% vegan and also has NO GMO contained. Made in the EU.