ENJOY EVERY SIP: Experience the durability of stainless steel without any metallic taste. With Stanley’s double-wall vacuum insulation, the BPA-free Stanley Stainless Steel GO Tumblers treat you to great tasting wine, naturally tasting coffee and crisp drinking water at any event ENJOY YOUR DRINK FOR HOURS: Keep your tea piping hot or your favorite cocktail refreshingly cold. Thanks to the double-wall vacuum, this 10oz insulated stainless-steel tumbler keeps beverages hot for up to 1.5 hours, cold for up to 5 hours, and iced for up to 20 hours EVERYDAY USE: Our insulated tumblers conveniently move with you. You’ll love the easy sip opening on the lid and lightweight design to take with you to happy hour, barbecues, or parties LEGENDARY STANLEY QUALITY: A vacuum insulated coffee tumbler that handles whatever you throw at it. Heavy-duty construction meets 18/8 stainless steel to create a dishwasher-safe travel tumbler that never rusts or breaks LIFETIME WARRANTY: ‘BUILT FOR LIFE’ Since 1913 we’ve promised to provide rugged, capable gear for food and drink, built to last a lifetime It’s a promise we still keep Stanley products purchased from Stanley Resellers come with a lifetime warranty