UNIVERSAL COMPATIBILITY - This lid is compatible with a wide number of tumblers including Yeti Rambler, Ozark Trail, Boss, Sic, RTIC, Caribou and more.;SPILL AND SPLASH RESISTANT - This translucent colored lid in your favorite color is designed to fit your 30 oz. stainless steel travel tumblers. It provides a sip hole or enough room for a straw with a sliding closure to protect your drink from dust, bugs, or anything else that might want to steal your drink. They are spill and splash resistant, but not spill proof. If completely turned over, liquid can leak a little.;DUAL DESIGN - Beautifully designed in your favorite translucent color allows you to see the amount of beverage you have, so you know when to refill. It has a retractable sliding sip hole cover that prevents splashes and helps keep your drink insulated longer. *Please note that the sip hole cover is not designed to create a watertight seal and will not prevent leakage if tipped over.;DISHWASHER SAFE - Made with premium, BPA free plastic and can safely be added to the top rack of your dishwasher to wash along with your other drinkware and kitchen items.;100% SATISFACTION GUARANTEE: Providing you with the friendliest customer service is our number one goal. Our products are brought to you exclusively from East Fork Gear by JNGDirect and shipped from the USA. We always want to be sure that you are 100% satisfied with our products.