Features: 1. Heat preservation function: the heat preservation coefficient is high, which can maintain the temperature of the beverage for a longer time and provide you with a longer time to enjoy beer. Even in hot summer, it can also ensure that the beer keeps a cold temperature. 2. Fashion appearance design: each beer cup cover has an innovative and unique design, matching with its color and style. This is a fashion and personalized statement that can make you become the focus in any occasion. 3. High quality materials: the beer cup cover is made of durable and waterproof materials, which can prevent moisture, sweat and other liquids from immersion, and can also resist scratch and friction. 4. Easy to clean: the characteristics of the material make this beer cup cover easy to clean. Just wipe it with a wet cloth, you can clean it quickly and easily, saving you time. 5. Easy to carry: the design of beer cup cover makes it easy to carry. It is small in size and light in weight, and is very suitable for travel, camping, picnic or other outdoor activities. Specifications: Material:clothes Color:As picture Size:about : about 12*7*7cm Package contains:1PC Beer bottle drink jacket Note: Please allow slight dimension difference due to different manual measurement. Please note that slight color difference should be acceptable due to the light and screen.