Whether you like your drinks straight up, on the rocks, shaken or stirred, hot or cold, this Insulated Tumbler Set will keep your beverages at the perfect temperature and your tabletops perfectly dry. Designed with double-wall insulation, each tumbler prevents condensation and sweating – which means no more “slippery cup” spills, no more ruined surfaces from water rings, and no need to search for a coaster. Suitable for all your beverage drinking needs - use them for smoothies, protein drinks, hot coffee or tea, iced coffees and teas, fresh juices, waters, sodas, milkshakes (or frappes), and much more! The large opening allows for easy filling and makes cleaning a breeze. Unlike glass tumblers, the Boston Warehouse Insulated tumblers are constructed of break-resistant plastic, making them safe for both indoor and outdoor use without worrying about the potential for dangerous glass breakage. Perfect for year-round use: at home or in the office, at picnics or BBQs, poolside, or by the fire pit. Sized to fit most standard car cup holders, you can even take these tumblers on the go. Available as a set of 4, these tumblers combine value and versatility with size (16 ounces or 24 ounces, measured to the top of the cup) and color choice (clear, sunset, or marine).