The Rambler Lowball seamlessly transitions from morning to evening. By day, it'll keep your coffee or tea piping hot far longer than a traditional mug. By night, it will preserve the iciness of four fingers of bourbon or a mixed drink for hours. The Rambler Lowball is made from 18/8 food-grade stainless steel, giving you all the strength you want in a drinking vessel,with none of that unwanted metallic taste.And the no-sweat design keeps your hand protected from burns and frostbite while significantly reducing your coaster budget. Want to take your drink on an excursion? Add a Magslider lid to prevent from sloshing your precious cargo. Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistantKeeps cold drinks cold and hot drinks hot until the last sipDishwasher safe