19 oz. (561 mL) double wall Vacuum insulated bottle, 304 Stainless Steel interior, 201 Stainless Steel exterior with Cork lid;Cork lid (screws on); Vacuum insulation helps keep your hot beverages warm longer and cold beverages cool longer than bottles and tumblers without vacuum insulation; Hand-wash only Designed for use with hot and cold beverages; Product Size: 9.5" h x 2.875" dia.;