Tightly seal refreshments for transport with our Zero Waste Round Clear PLA Plastic Dome Lids. Made from PLA, a bioplastic derived from cornstarch, these drinking cup lids are commercially compostable to provide your patrons an eco-friendly way to enjoy smoothies, ice coffees, or bubble teas. With a dome shape, these cup lids offer plenty of room to top off beverages or snacks with toppings. These biodegradable dome lids have a built-in straw slot that allows guests to insert a straw and enjoy drinks on the go with ease. Featuring a clear finish, these PLA dome lids seamlessly showcase the colors and toppings of freshly made beverages to capture your customers' attention. Pair our 9-, 12-, 16-, and 20-ounce Zero Waste clear cups with dome lids to eliminate spills when serving refreshments. These drinking cup dome lids measure 3.84 inches in diameter by 3.28 inches in height. Shipped in a 1,000 count box. PLA drinking cups are available and sold separately. These items will only degrade outside of the traditional solid waste stream. NOTE: Store and use under 105F. Avoid prolonged exposure to direct sunlight. Suitable for cold beverages only.