Flat, Identification Buttons, Straw Slot, Disposable Foodware Color Translucent, Disposable Foodware Capacity 12 oz., 24 oz., Basic Foodware Material Plastic, For Use With Mfr. No. C12A, 14C18, C1618, C1618 PP, C2022, 24C18, 24C18 PP, Fits Cup No. Mfr. No. 12C18, C12A, 14C18, 16C18, C1618, 20C18,C2022, 24C18,12F18, 20F18,24F18, Secondary Foodware Material Polystyrene, Cold Cup Lid, Package Quantity 1000.