Sturdy compostable 20 oz cold cups made from polylactic acid (PLA), a biobased plastic made from corn starch. PLA is a sustainable and renewable alternative to petroleum-based plastics. Clear, printed or non-printed, meets ASTM D6400 standards. One lid fits every size from 9oz. to 20oz. Compostable in a commercial composting facility. Dome and flat lids available.