THE IDEAL TRAVEL COMPANION – Our insulated tumblers are made for drinks on the go. A stainless steel tumbler with lid that comes in 20oz, 30oz, and 40oz sizes in an assortment of colors. DOUBLE-WALL INSULATION – It’s a double-wall vacuum-insulated travel mug with an airtight seal. Retains heat and cold, to keep your drinks ice cold longer and warm beverages piping hot. FOR HOT AND COLD DRINKS – This insulated coffee tumbler is a cold and hot beverage travel mug. Use this travel tumbler for tea, the outside stays dry with its sweat-proof exterior. STAINLESS STEEL CONSTRUCTION – Our drink tumbler features a sleek 18/8 stainless steel construction. Ideal to go coffee mug for car, travel coffee cup, camping coffee mugs, rv travel cup, and more. SECURE LID TO PREVENT SPILLS – The tumbler cups were designed with a flip-top, screw-on closure lid to prevent unwanted spills, giving you a spill proof coffee tumbler The narrow and tall design fits more cup holders.