1)Material:plant starch 2)Bio-rate:100% 3)Certification:BPI SGS FDA EN13432 ASTMD6400 Biodegradable mushroom box, Corn starch mushroom box, Starch-based mushroom box. Feature:1) 100% Biodegradable.30 days 85% degradation, 60 days 93% degradation, 180days 100% degradation.2) Eco-friendly. Packaging detail:Carton packaging.1000pcs/carton, 494cartons/20GP, 1024cartons/40GP, 1171cartons/40HQ Safe for ...