Bottle cooler, Neoprene Bottle Cooler, Beer Bottle cooler, beer cooler, Ideal for Promotional Items Bottle cooler, Neoprene Water Bottle Cooler, Neoprene bottle holder, bottle koozie, Collapsible,Widely Used as Promotional Item Material: 2.5mm of neoprene with polyester on both sidesPacking:1pc/polybag, 240pcs/carton Zipper Bottle Cooler