General description The 16 Pack Beer Bottle Insulator Sleeves are designed to keep your drinks cold while providing a comfortable grip. Made from high-quality 3mm thick neoprene material, these sleeves not only maintain the temperature of your beverages but also protect your hands from the cold. With convenient zipper openings, accessing your drink is easy, making them perfect for any occasion. Technical specifications Material: Neoprene Size: 19 x 6.5 cm Pack Contents: 16 x Can Cooler Measurement allowed error: +/- 1-3 cm Compatibility and accessories Fits European pilsner bottles and other similarly shaped regular glass beer bottles. Usage Reusable and washable, these sleeves are a practical alternative to disposable cup covers and paper napkins. Simply rinse and clean after use. Ideal for use at school, the office, or on the go. Other information Available colors: Green, Blue, Red, Black. Note: Light reflection and different displays may cause the color of the item to differ