Top off your favorite smoothie, milkshake, or iced coffee with these PET plastic dome lids. The clear plastic provides a seamless view of your product while allowing room for a treat or whipped topping on top. The ridged lid snugly fits on multiple sizes of plastic cups to prevent spills. Includes a large a straw slot for easy drinking and mixing. Fits: 9 oz to 12 oz Cold Cups; Material Type: Plastic; Material(s): Polyethylene; Color(s): Clear.