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 the cold. FLEXIBLE & DURABLE: Features a convenient front zipper opening for easy access. The sleeve fits European pilsner bottles and other similarly shaped plain glass beer bottles. High-quality construction ensures long-lasting use. REUSABLE & WASHABLE: This cooler sleeve can be washed and reused multiple times. It is an eco-friendly alternative to disposable paper cup covers and napkins. Simply rinse to clean. IDEAL FOR ALL OCCASIONS: The insulated sleeve allows 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 practical and thoughtful gift. Available in multiple colors to suit personal preferences. Color: Green, Blue, Red, Black Material: Neoprene Size: 19 x 6.5 cm Package Contents: 4 x Can Coolers Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.