Beer Bottle Coolie - 4mm Thick Easy-On Supercoolies - Premium Pack of 4 - Red, Green, Blue, Yellow - Fits a Wide Variety of 12oz bottles - Extra Thick Neoprene with Stitched Fabric Edges EASY-ON - Our unique new beer botle sleeve design makes these beer bottle coolers really easy to use. No pulling, no stretching, no fuss. Premium quality zipper goes all the way to the bottom. Drop your bottle in, and zip it up to keep your drink cooler for longer. SUPERIOR 4MM THICK INSULATION - Enjoy a refreshing cold beer for longer. Premium extra thick 1/6" (4mm) neoprene keeps your drink cooler for longer, and your hands dry. Pack comes with four different colors - if you're having a party, you can easily identify your drinks! - each assorted set of coolies includes 1 red, 1 green, 1 blue, 1 yellow. DURABLE - won't fray at the edges, and won't come apart at the seams! - each beer coolie has sealed, stitched seams - top and bottom for longer life - no glue! Folds easily to fit in your glovebox, bag or STURDY NEOPRENE BASE - No coaster required, no rings on surfaces. Extra Insulation and piped bottom base to help keep your beer stable and upright FITS MOST 12OZ / 355ML BEER BOTTLES - Our unique design fits a wide variety of beer bottle shapes and sizes - from longnecks to shorter, wider beer bottles. These coolies are specifically designed for use with beer bottles. They are not intended for use with water bottles.