Usage Tips:Usage Tips:KEEP YOUR DRINK COLD: Beer bottle cooler sleeve is manufactured from durable 3mm thick material. Sleeve will make your cold drinks stay colder for more time. And our sleeve also protects your hands from freezing.FLEXIBLE& DURABLE: Beer bottle cooler sleeve has convenient front zipper openings for easy access. Sleeve cover fits European pilsner bottles or other similarly shaped plain glass beer bottles. The body and bonding makes for a long lasting finish.REUSABLE& WASHABLE: The beer bottle cooler sleeve can be washed and used multiple times. Sleeve is the perfect alternative to disposable paper cup covers and napkins. Just a simple rinse and it's clean.BEST DRINK ACCESSORY FOR ALL OCCASIONS: Our insulated sleeve covers give you the ability to enjoy your own chilled beverage anytime, anywhere, whether at school, at the office, at home, or on the go.PERFET GIFT: The beer bottle cooler set is the perfect gift for your loved one. You can choose the color you like. The best gift is the most practical gift.colour:Green+blue+red+blackMaterial:Neoprenesize:19 x 6.5cmPackage Contents:4 x Can CoolerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.