KEEP YOUR DRINK COLD: The beer bottle cooler sleeve is made from durable 3mm thick high-quality material. It helps keep cold drinks colder for longer and protects your hands from cold temperatures. FLEXIBLE & DURABLE: Features a convenient front zipper opening for easy access. The sleeve fits European pilsner bottles or other similarly shaped plain glass beer bottles. High-quality construction and bonding ensure long-lasting use. REUSABLE & WASHABLE: The cooler sleeve can be washed and reused multiple times. It is a practical alternative to disposable paper cup covers and napkins. Simply rinse to clean. IDEAL DRINK ACCESSORY FOR ALL OCCASIONS: These insulated sleeve covers allow you to enjoy a chilled beverage anytime, anywhere—whether at school, at the office, at home, or on the go. GREAT GIFT CHOICE: This beer bottle cooler set makes a thoughtful gift. Available in multiple colors for personalized selection. Practical and functional gifts are always appreciated. Color: Green, Blue, Red, Black Material: Neoprene Size: 19 x 6.5 cm Package Contents: 4 x Can Coolers Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.