100% Biodegradable fork Material: corn starch FDA, EN13432, ASTMD6400 standards Eco-friendly, freezer and microwave safe 100% Biodegradable forkFDA, EN13432, ASTMD6400 standardsEco-friendly, freezer and microwave safeMaterial: corn starchCorn starch68%Coupling Agent 0.44%PP28%Others3.56% 100% Biodegradable fork