I believe this item is discontinued. I used it about 5 times and then stored it. I mainly used it for hot water. Stanley Admiral Vacuum Wide Mug 0.59L Silver 【Size】 Width 170 x Height 140 x Diameter 120 (mm) Double-wall vacuum insulation. The double-wall vacuum structure keeps hot drinks hot for 4 hours and cold drinks cold for an extended period, and ice lasts for 24 hours. Please understand the current condition before purchasing.