2 Coffee Cup - Tight Seal, No Sweating - BPA-Free Stainless Steel - Reusable - Double Walled, Vacuum Insulated - Abyss Black, 340ml Drinkware Flasks Lid Tea Leakproof Shaped Winter Water Bottles Portable Bottled

•AN EVOLUTION, NOT A REDESIGN - Systematically engineered to deliver an unprecedented drinking experience; drinking lid is soft-to-the-touch and perfectly shaped for sipping; soft rubber base is silent on a variety of surfaces

•KEEPS DRINKS HOT FOR UP TO 4 HOURS - Our advanced vacuum-insulated technology allows you to keep your coffee, cocoa, or chamomile tea steaming hot for up to 4 hours without burning your hands. Perfect for those winter walks and cold morning commutes

•NEW INNOVATIVE LOCK - Our Series 2 Coffee Cups feature an innovative new twist mechanism for a very tight seal. Although good at preventing leaks, we cannot guarantee full leakproof at very high temperatures, full inversion, or if they are shaken

•STAINLESS STEEL CORE, SWEAT FREE - Our advanced stainless steel core is food safe and makes for long-lasting, fresh-tasting flavor. Its double-walled design eliminates condensation for mess-free travel - no water rings or slippery hands

•KEEP IT FRESH: Drinking lid contains a Biocote additive to protect against surface staining and eliminate bad odors. NOT DISHWASHER SAFE. We recommend hand washing with warm water and soap to keep your cup odor-free and drinks fresh.