Savannah Supplies Inc. - Compostable Paper/PLA Cup, 12 oz, Black, 50/Pack - Sold As 1 PackMade from paper with PLA corn plastic lining which require less energy to produce than petrochemical plastics. Fully biodegradable and compostable in commercial composting environments. Cup Type: Hot; Capacity (Volume): 12.000 oz; Material(s): Paper; PLA; Color(s): Black.Made from paper with PLA lining.Requires less energy to produce than petrochemical plastics.Fully biodegradable and compostable in commercial composting environments. Includes 50 cups.