WWW(d)greendaycn(d)com Biodegradable Disposable Cup Lids (C-PLA Lids or Heat-resistance Lids),made from PLA (Poly Lactic Acid),derives from Non-GM Corn Starch. 100% biodegradable and compostable. Perfect for enjoying hot coffee For 12oz,16oz,20oz,24oz. Cups Any packing is availalble.