EarthChoice® Recycled PET (RPET) cold cups lids are made with recycled drink bottles which helps reduce landfill waste. Cost efficient and allows for broader temperature range than PLA cups. Snap lid fit ensures secure closure. Clear lid makes cup content easily visible. Stackable lids save space. Flat Lid. Fits: 9 oz to 20 oz "A" Cups; Material Type: Plastic; Material(s): PET; Color(s): Clear.