【Perfect Fit】 This 20 oz tumbler lid is specifically designed for Yeti Rambler magslider, old-style RTIC (not compatible with new-style RTIC), and most other tumblers or cups. It fits cups with an inside diameter of 3.5 inches. Ensure your cup's opening is 3.5 inches in diameter before purchasing.
【Safe and Eco-Friendly】 Our 20 oz tumbler lid is made from high-quality AS plastic and features a food-grade rubber lid ring. BPA-free and 100% safe and eco-friendly, this lid ensures your drink is always safe and tasty.
【Durable and Splash-Proof】 Equipped with stronger magnets, this lid is splash-proof and provides a better sealing experience. The increased magnet strength keeps your lid firmly attached, even during rough usage.
【Easy to Clean】 The magslider lid design makes it easy to clean. Simply remove the black magnetic closure, and the whole tumbler lid can be cleaned easily. Dishwasher safe, this feature keeps your tumbler lid clean and hygienic.
【Seal Your Drinks】 The magnetic slider and silicone O-rings fit your cup snugly, preventing any liquid from spilling. This ensures your drinks stay warm or cold for a long time, making it perfect for your outdoor adventures or daily use.