NoTree Portion Cup Lids are made paper produced from plant fibers with a bio-based lining. Can be used for hot and cold foods. Freezer safe. Do not microwave. Certified compostable in a commercial facility. Pairs with portion cup: SF-NT-2 and NoTree cup: CU-SU-4 (sold separately). - Stock Print; Plant Fiber Paper - Fits 2 oz - Diameter 2-4/9 in - Height 1/2 in - Sold per case; 1,000 per case