Double Wall Vacuum Insulated Stainless Steel Tumbler with Splash Proof Lid 20 oz EXCEPTIONAL SPLASH PROOF LID (included) - Easy closure designed lid prevents big spill, significantly reduce the amount of leakage even if your tumbler was to turn over, and keeps your favorite drink at the desired temperature longer. Clear lid allows you to know what's in your cup or how much is left. EXTREME INSULATION & SWEET FREE - Double Walled Vacuum Insulation together with exceptional splash proof lid for extreme temperature retention and elimination of any condensation. Your cup will always remain a comfortable temperature for you to hold but your drink inside will be either ice cold or piping hot ALL DAY LONG. HEALTHY & ECO-FRIENDLY - 18/8 Food Grade Stainless Steel body all around that is stain and rust resistant. BPA free, Lead Free and non-toxic materials. Does not retain smells and odors. Safe, healthy alternative to plastic bottles and travel mugs. Eco-friendly design, reusable, best flask that lasts a lifetime. EASY TO CLEAN & FITS MOST CUP HOLDERS - WIDE MOUTH opening and smooth structure for quick and simple washing. It fits in most car cup holders. Fill it with coffee, sweet tea, beer, ice water, milkshakes, lemonade, or soda. "NO HASSLE" LIFETME WARRANTY & FULL REFUND - We are confident in the quality of our product. The quality of materials and workmanship we put in our product allows us to replace the product or refund you in full FOREVER!