Biodegradable needle box 1.Made from natural corn starch 2.Biodegradable and compostable. 3.International Approvals Material:PSM in Non-GMO corn starchcertificates:EN13432,ASTM D6400,OK COMPOST,DIN CERTCO,BPIEN13432, ASTM D6400, Ok Compost and DIN CERTCO Biodegradable needle box made from cornstarch