Features . TherMax Double Wall Vacuum Insulation For Maximum Temperature Retention. Twist Pour Stopper. Cool to the Touch With Hot Liquids. Unbreakable 18 8 Stainless Steel Interior Exterior.. Capacity - 1.1 Quart. Dimension - 5.1 x 5.3 x 12.5 in.. Item Weight - 4.6 lbs.