Hot Water Bottle, Ice Pack, Hot Water Bag manufacturer / supplier in China, offering OEM Foldable Colors Transparent Waterproof PVC Chiller Ice Wine Bag Cooler for Wine Beer Champagne, Wine Bottle Gel Cooler Sleeve Freezer Chiller, Long Lasting Keep Wine Cool and Chill Sleeve for Prosecco Champagne Beer Wine Bag, OEM Factory Customized Wine Cooling Ice Sleeve Bag Gel Warm Carrier Handbag Wine Bottle Cooler and so on.