Beer Bottle Coolies Cooler - Premium Pack of 4 Assorted Collapsible Coolies - 4 Black- Extra Thick Neoprene with Stitched Fabric Edges 4pcs Cool Cooler in assorted colors-black Durable - Won't fray at edges, sealed and stitched seams, top and bottom for longer life with no glue Neoprene - No coaster required and no rings on surfaces, extra insulation 330ML Capacity - With 330ml capacity fits for Budweiser beer, idea for bar and picnic Easy to Use - Zipper design makes your beer easy to take off and put on, never fall down