Stanley Stainless Steel Vacuum Bottles - 2 Quart The double wall vaccum insulation keeps liquids hot 26 hours or cold for 36 hours. Fully rustproof with components made of 100% stainless steel. Double wall 8oz. stainless steel cup screws to an easy pour stopper, just turn to pour. Heavy duty handle folds flat and the wider mouth makes for ease of cleaning and adding ice cubes. Built tough, no liners or coatings, withstands weather and wear. Lifetime Warranty. Measures 15"H x 4 3/4"D.