Insulated Stainless Steel Vacuum Flask Travel Coffee Mug Leak Proof Beverage Thermos Bottle 16 Oz,Champagne Best coffee tumbler stainless steel 16 oz vacuum thermos insulation keeps beverages hot for 12 hours or cold for 24, preserves flavor and freshness, 1 year warranty on heat retention. Perfect for coffee or tea BUYNEED Brand,Thermos products features:light & compact,Durable and sanitary 18/8 stainless steel interior and exterior withstand the demands of everyday use,this 16 ounce travel mug is virtually unbreakable Slim & Safe:BPA free flip-top lid with built-in sipping design, button activated and additional clasp for secure travel SET:Wide mouth opening for easy cleaning and so you can add ice to keep your beverage cold. Compact design takes up minimal space while maximizing capacity for effortless transport and storage; stays cool to the touch with hot liquids and is condensation-free with cold Buyneed official store : Order with confidence! If you aren't completely satisfied with your 16 oz. stainless steel, vacuum insulated, double walled design then simply return your tumbler within the first 30 days for a FULL REFUND, no questions asked.