Constructed of flexible, hard-to-crack PET material. Excellent clarity makes product identification easy. Ideal for applications -20°F to 120°F. For use with EarthChoice® PET bases. Food Container Type: Recycled Plastic Carryout Container Lid; Material(s): RPET; Capacity (Volume): 8/12/16 oz; Color(s): Clear.Note: This is a non-returnable item.