450ml Frozen Beer Mug, Colorful Double Wall Cup for Summer BBQ Party The freezer gel is safely between the double walls of the mug, so it never touches your drink, yet still keeps it cold. Due to the characteristics of the material, this cup cannot be filled with hot water. Do not sterilize the cup at high temperature, please use warm water and detergent to clean. Specification Color: red, green, blue, orange Material: PS Upper Diameter: 10cm/3.94inch Height: 15.5cm/6.1inch Bottom Diameter: 13.2cm/5.2inch Capacity: 450ml Package Contents 1pc x cup Friendly Tips 1.Please kindly allow 2-3% difference according to manual measurement 2.Please note that a slight color difference should be acceptable due to the light and screen. Thanks. Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible. Safe Material: Made of premium PS material that is safe, non-toxic, and BPA-free, allowing direct contact with beverages Double-Walled Insulation: Features double-walled construction filled with crackle gel to keep your drinks cold and refreshing Quick Freezing: Designed for instant ice-cold beverages without the worry of traditional ice cubes melting and diluting your drink Frosty Appearance: The special gel creates a frosty look between your beverage and the mug, enhancing your drinking experience Versatile Use: Ideal for home, parties, and BBQs, and suitable for root beer floats, iced coffee, or plain water