- Designed for Compatibility: This magnetic cup lid is specifically made for YETI 30oz Tumblers, 14oz Mugs, 26oz Cups, 30oz Tumblers, and 35oz Sippy Cups. (Note: It does not fit Rambler Bottles/Jugs or Travel Mugs with Strong Lids.) - Leak-Proof Insulation: The black silicone O-ring creates a tight seal around your cup, effectively preventing leaks. The thick lid ensures your beverages stay cool or warm for hours, making it ideal for both hot and cold drinks. - Practical Design: Featuring a robust double seal and two strong magnets, this lid allows for easy opening and closing without bumping your nose while drinking. The removable slider simplifies cleaning, ensuring your lid stays hygienic and fresh. - Durable and Safe Materials: Constructed from high-quality, shatterproof, and BPA-free materials, this lid maintains clarity even after extensive use. Enjoy peace of mind knowing your drinking experience is safe and healthy. - Effortless Cleaning: The magnetic design makes cleaning a breeze. Just pop off the MagSlider, rinse it, dry it, and reattach it to the lid. This lid is dishwasher-safe for added convenience, but should not be used in the microwave. - Cost-Effective Replacement: Our replacement lids function just like the originals, providing a reliable and economical solution for your YETI cups. - Versatile Use Cases: - Perfect for outdoor adventures: Take your YETI tumbler on camping trips, hikes, or picnics without worrying about spills. - Ideal for daily commutes: Enjoy your morning coffee or iced beverage on the way to work without mess. - Great for car rides: The secure seal helps prevent splashes while you’re on the go, making it suitable for travel. Choose this magnetic cup lid for a blend of style, functionality, and durability that enhances your drinking experience.