Quench your thirst for exposure and publicity with these super-sized beverage bottles! The Peak 8.125″ x 2.25″ 18-ounce tumbler is made of durable stainless steel with a double-wall copper coated vacuum insulation that maintains the temperature of hot liquids for five hours or cold and refreshing up to 24. The exterior sports a power-coat finish and a screw-on flip top lid that makes for blissful sipping. Choose from a wide range of colors and add your logo or message to make it your own. FDA approved.