The 30 oz. Yeti cup is double-wall vacuum insulated and will keep ice over 2x longer than regular tumblers. It works just as well for hot beverages! The crystal clear lid keeps your drinks in their place, and is shatter-free. With it's sweat free design, you won't need a coaster, and of course it looks fabulous with Swarovski crystals on it's stainless steel design and it makes the perfect gift! They come in 3 design choices, a Crown, a Sunburst or your Initial (please specify the initial at checkout).