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. Description: Introducing the cup lid, a convenient and practical accessory for your 30 oz tumbler or glass. Designed with a dust-proof stopper, this lid ensures your drink stays clean. The included straw makes sipping easy and enjoyable. The rubber ring and layer inside the flip lid effectively prevent spills, allowing you to enjoy your beverage with minimal mess. Say goodbye to spills and hello to a spill-free drinking experience with this versatile cup lid. 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