Model Number: W005-#9470 Key Specifications/Special Features: Product description:Made from GM free cornstarch, with corn starch as its main material, is convenient to use, and is also environmental-friendlyAfter using our biodegradable plastic dog poop bag, buried them into landfill or in a compostable environment, they will degradable into H2O and CO2 within 3 month, totally nontoxic, finally become into organic fertilizer and back to natureAll of our biodegradableplastic dog poop bag are certified with DINCERTCOinternational EN13432, OK compost and ASTMD-6400