A World Of Deals Plastic Clear Cups with Flat Lids for Iced Coffee Bubble Boba Tea Smoothie, 20 oz, Set of 50 50 Count of 20 oz. Clear PET Plastic Cold Cups & 50 Straw Slot Flat Lids. Approximate Cup Dimensions: Top Diameter: 3 7/8" Bottom Diameter: 2 3/8" Height: 5 3/8" Great for Iced Coffee, Smoothies, Bubble/Boba Tea, Milkshakes & Frozen Cocktails. Proudly made in the USA with a BPA free plastic.