Dual function tumbler and 16 oz can cooler. 18-8 Stainless Steel dual wall construction. Copper lined, vacuum insulated deep draw liner. Designed to hold 16 oz pounder/tall boy cans. Features new slide-close lid to prevent spills and maintain drink temperatures longer. Both lids attach to the body of the unit at the same time. This ensures no pieces are lost for a seamless on-the-spot transition. 1-year limited warranty. Patented. Lead-free vacuum seal. 3.375" D x 3.375" W x 7.5" H