World Centric CPL-CS-2SPR Compostable Cold Lid is Flat and perfect to fit 2 oz and 3 oz portion cups. The lids are constructed out of PLA, a biopolymer material produced from renewable plants grown in the U.S.A. Lids are able to withstand the freezer and temperatures up to 120F. However, not suitable to be used in the microwave. Takes 2-4 months to fully break down in a commercial compost facility. Matching cups; CP-CS-2S and CU-SC-2N-LFP. - Clear/Green Stripe; PLA - Fits 2/3 oz - Diameter 2-3/5 in - Sold per case; 2,000 per case