The silicone Travel Lid XL is made from 100% food-grade safe, platinum-cured silicone. It fits on two Silipint drinkware sizes, the 22oz Bomber & 16oz Pint. Using an over-the-top grip, the lid XL fits snugly and securely on your Silipints to reduce leaks and spills. Plus, keep out dirt and bugs when you’re at the beach or at camp. Put your hot coffee in a Pint to-go or enjoy spill-proof hydration out of your Bombers. Beveled edges are found on the outside of the Lid XL to assist with easy removal. Built into the lid is a convenient straw hole & push/pull tab to assist with spill-resistance.