Made from biodegradable material:psm in non-gmo corn starch, this cutlery will withstand temperatures of up to 220 degrees (f)., 100% biodegradable and compostable. Lightweight and slightly flexible.Customized welcomed! the raw material are the raw material are en 13432, psm 14851, bpi, sgs and fda apprroved. Description: psm cutlery Made from plant starch Heat resistant up to 100 degree Size: 6 inch Color: natural color Biodegradable&compostable 1000pcs=50pcs/bag*20bags