Creative Gifts International - Stemless Wine Tumbler12 Oz. Crafted from 304 stainless steel for durability and an enhanced wine drinking experience. The double layer vacuum design not only keeps your wine at the ideal temperature but also ensures a cool touch exterior for comfortable handling with a matte finish. Engineered with precision for a mess free wine experience on the go, featuring a push pull cup cover that allows for direct sipping or use with a straw.