The Multi Can Cooler is the tumbler that does it all. Fits all the most popular cans on the market and can also be used as a drinking vessel. This must have tumbler/cooler will keep all canned beverages fresh and cold thanks to its revolutionary adaptable design. Cocktails, water, energy drinks, beer and more will remain cold and fresh till the last drop. Easily sip from the straw or the slider lid. Double walled, vacuum insulated, stainless steel with a copper lined construction.