Also available as a pack of 50, SKU - CU-PA-20-P. Pairs with lids- CUL-CS-12, CUL-FB-12-LF. World Centric 20 oz white paper cups are made from FSC paper (FSC C028481) with PLA, (a polymer made from plants) lining. These disposable hot cups are great for warm beverages like coffee, tea, and hot cocoa, and are safe for liquids up to 220 deg F. Our coffee cups are compostable, eco-friendly and are freezer safe. They are certified compostable in a commercial facility, which may not exist in your area. Not microwavable.