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. - Straw slot provides easy access to your drink without the risk of spills, providing a perfect on-the-go option. - Extra space for toppings, perfect for layering whipped cream on an iced latte or smoothie. - Protects beverages from unwanted airborne contaminants, keeping only what you want in your cup.