Open-top dome design accommodates both spoons and straws, making these lids ideal for both ice cream treats and cold beverages. Crystal-clear plastic allows easy beverage identification. Snap-tight fit prevents leakage and makes it easy to take your favorite chilled treats on the go. Lid works with a variety of cups, helping conserve storage space and speed assembly. 1.9" Diameter Hole. Fits: 9 oz to 22 oz Cold Cups; Material Type: Plastic; Material(s): PET; Color(s): Clear.