Features: Durable and Reusable: Made from high-quality materials, these cups are built to last and can be used over and over again. Easy Operation: Simply pop the mug upside down in the freezer for several hours to freeze the gel. Then pour the beer, juice and other beverages. Keep Your Drinks Ice Cold: Our plastic freezer beer mugs are designed to keep your beverages cold, so you can enjoy a refreshing drink. Wide Use: Whether you& 39;re hosting a backyard barbecue or a pool party, our beverage drinks mugs are the perfect addition to any summer gathering. Nice Service: Please contact us when you have any questions about this product, we will try to solve the problem for you as soon as possible. Specifications: Material: PS Size: 10*15.5cm Type: Reusable 1 * Mug