Compostable and biodegradable cutlery is made from pla (poly lactic acid). They are 100% biodegradable during commercial compost, certified by fda, astm d6400 and bpi. We are the factory specializes in pla compostable cutlery, which includes: Compostable cutlery: pla knives, forks, spoons, tea spoons, stir sticks.