The Venus 16oz Vacuum Insulated Pint Glass features double-wall construction, is vacuum insulated to avoid condensation. Fine-grit coating with a natural feel. It's the perfect accessory for beer & coffee and keeps drinks hot for 3 hours and cold for 6 hours with no lid. Logo and colors can be Customized per request. The best choice for promotional giveaway. Customization of the size is welcome, which needs to be confirmed with our info center.