Dust-Proof Stopper: Keep your drinks clean with the cup lid's innovative dust-proof stopper for a hygienic drinking experience. Easy Drinking Straw: Enjoy convenient sipping with the included straw, designed for comfort and ease of use. Universal Compatibility: This replacement lid fits 30 oz tumblers and glasses, offering practicality and versatility. Spill-Proof Design: The lid features a rubber ring and inner rubber layer to help prevent spills, providing a mess-free experience. Secure Drink Containment: Helps protect against spills and maintain drink temperature with a secure seal. This cup lid is a practical accessory for 30 oz tumblers or glasses. Designed with a dust-proof stopper and includes a straw for easy drinking. The flip lid includes a rubber seal to help prevent leaks, offering a reliable solution for on-the-go use. Item Name: Cup Lid Material: Plastic Features: Spill-Proof Design, Dust-Proof, Universal Fit, Secure Drink Containment Size Details: L: 8.8cm / 3.46", W: 3.7cm / 1.46" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight variation in measurements due to manual measurement. Package Includes: 1 x Lid 1 x Straw