Patented. Copper-lined, vacuum-insulated deep draw liner maintains optimal drinking temperatures and provides 8X heat retention Lead-free vacuum seal. Stainless Steel dual-walled construction. Sweat-free design. Features a screw-on, spill-proof AS plastic with unique flip top design and Tritan snap locking closure lid. Keeps ice for over 24 hours. Powder-coated finish. 1-year limited warranty. Complies with FDA. 3.25" D x 3.25" W x 8.5" H
