Dust-Proof Stopper: Keep your drinks clean and convenient with the cup lid's innovative dust-proof stopper, ensuring a contamination-free drinking experience. Easy Drinking Straw: Enjoy hassle-free sipping with the included straw that enhances your drinking comfort and convenience, perfect for on-the-go hydration. Universal Compatibility: This replacement lid is designed to fit 30 oz tumblers and glasses effortlessly, offering versatility and practicality for various drinkware options. Spill-Proof Design: The lid's rubber ring and inner rubber layer work together to prevent spills effectively, allowing you to relish your beverages with minimal mess and maximum enjoyment. Secure Drink Containment: Protecting your beverages from spills and create an insulated environment within your cup, ensuring your drinks stay put and at the desired temperature. Item Name: Cup Lid Material: Plastic Features: Spill-Proof Design, Dust-Proof, Universal, Secure Drink Containment Size Details: L: 8.8cm/3.46", W: 3.7cm/1.46" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Lid 1 x Straw