The Newton drinkware collection balances contemporary aesthetics with thoughtful engineering, resulting in a sleek, stackable glass that not only looks chic but saves valuable storage space. Featuring an indented contour for easy grip, a heavy base and straight sides, it’s the glass that puts the “fun” in functional. Featuring: 16-ounce cooler is ideal for water, soda, highball cocktails and more Stackable design makes for easy, efficient storage Indented contour around the center makes glasses easier to hold for a better grip Thicker side walls provide greater durability Lead- and BPA-free Durable and dishwasher safe; securely packaged in shipping box; always wash prior to use as orders fulfilled by Libbey are shipped directly from manufacturer's warehouse Product Dimensions (Country of Origin): Tumbler - 3.0 x 3.0 x 6.3 inches (United States)