Doshisha Beer Tumbler, 420ml, Dishwasher Safe, Keeps Hot or Cold, Vacuum Insulated, Gold

The capacity is just right for 350ml canned beer. Dishwasher safe. The vacuum insulation structure maintains the perfect temperature for your beer. The structure also focuses on the foam that makes beer taste delicious. The inner bottle bottom has protrusions that create convection when beer is poured, improving foam formation. Insulates from heat and cold and is resistant to condensation.