This product is a must-have for beer lovers. The green Stanley Adventure Vacuum Stein, the vacuum insulated stainless steel beer mug. As a cool Oktoberfest accessory, as a gift for private Oktoberfest parties or simply for everyday beer enjoyment, the Adventure Vacuum Stein is perfect. Thanks to the vacuum, the beer mug made of 18/8 stainless steel has a cooling capacity of up to 7 hours. The product is BPA-free and also dishwasher safe. The latter has a great side effect. The Adventure Vacuum Stein is ideal for switching between cold and hot drinks, so it can also be taken to the XXL cup for tea and coffee. With its 709 ml capacity (24oz. - America sends its regards), it can also be filled excellently without too much care with standard 500 ml bottles, foam crown included. Weight: 360 g. Category: mug. Instructions for use: Dishwasher safe. Material insulation capacity (hours): hot: 1 / cold: 7 . Insulation: double-walled vacuum insulation. Container: stainless steel (18/8). Height (cm): 17.2 cm. Width (cm): 14.6 cm. Thermal function: no. Features: double-walled.