PLA cold drinking cups are the sustainable and perfect alternative to the traditional petro-based plastic drinking cup like PET. PLA cold drinking cup is of crystable clear appreance which is made from nature plant resources, such as sugar beet, sugarcane, corn starch, cassava and etc. PLA cold drinking cup's advantages. 1. Energy-saving, emission reduction and enviornmentally friendly. 2. High Transparency and good glossiness. 3. Food grade and safety, sanitation. 4. Biodegradable and compostable. 5. With up to 12 months' shelf life. 6. Printable.