Lose the stem. Keep the cool. Crafted from the same high quality stainless steel as Canteen and Tumbler, Stemless helps keep your beverage of choice cold from the first sip to the last. Perfect for wine, cocktails, tea, sangria and more. Features a unique slip-proof, silicone bottom, easy-to-grip sides and a sliding, spill-resistant lid. Keeps drinks cold for 9 hours or hot 3.