Green cutlery -Made from PSM, 100% biodegradable and compostable, heat resistance starch cutlery. -The biodegradable dinnerware(fork, knife, spoon, soup spoon)is made of non-gmo corn starch. -This biodegradable dinnerware will withstand temperatures of up to 220 degrees (f). -This biodegradable dinnerware is healthy, nontoxic, harmless and sanitary. 1000 pcs per carton.