Sizing 6.89"x2.76". Made of high quality 304 stainless steel. The 30oz tumbler is the tumbler that gets you through the day. Your morning brew stays hot, and your iced coffee will stay cold. These tumbler come standard with the MagSlider Lid, the only drink lid that uses the power of magnets to keep your water, beer, or favorite drink on lock. BPA-free, dishwasher safe, and have a no sweat design to make sure your hands stay dry. The tough duracoat coating on the colored tumblers won¡¯t crack.