1. biodegradable food packaging, made of corn starch, 100% biodegradable and compostable. 2. FDA certified, meeting ASTM D6400 and EN13432 Standards 3. Microwavable and refrigeratable 4. Non-GMO 5. Customers design acceptable. 6. Over 80 patents for eco-friendly products, including the US patent (No. 11118226) Your ONLY source of such product in China Need more details? Just contact me. .