The YETI Colster keeps cans and bottles so cold for so long that you’ll have to rethink your understanding of a few natural laws. Standard 12 oz. cans and bottles fit like a glove – a glove with double-wall vacuum insulation. The Load-and-Lock Gasket secures your drink in place, and No Sweat Design keeps your hands dry while your drink stays cold. Available in stainless and DuraCoat colors. Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistant.Keeps cold drinks cold and hot drinks hot until the last sip.Dishwasher safe.