Cold drink lids made from all-natural corn-based material. Leak-resistant snap-fit feature. Fits: Fabri-Kal Greenware 9 oz Old Fashioned Cups, 12 oz Squat Cups, 20 oz Cups; Material(s): Plastic; Color(s): Clear; For Use With: Fabri-Kal GC9OF, GC12S, GC20.