PVC material: The wine ice bag is made of high-quality PVC material, which does not contain toxic substances. It's durable and won't break or tear easily. In addition, the surface of the champagne cooler bag is very smooth and not easy to scratchExcellent airtightness: The wine cooler bag has excellent airtightness and insulation. You can store champagne or other beverages with ice to keep your champagne at its best for a long time. Even if the ice cubes melt, the ice pack won't let the melted water wet your clothesFOLDABLE DESIGN: The leak-proof champagne ice pack is very soft and foldable, saving you a lot of space. In addition, the bag is equipped with a plastic handle, which is firmly combined with the wine bag, making it more comfortable to carryVersatile: Wine ice packs are great for serving champagne, white wine as well as roses, beers and other beverages, perfect for parties, picnics, barbecues, celebrations, housewarmings and other outdoor eventsPortable: Portable wine cooler bag, just insert the bottle of your choice and fill the cooler bag with fresh water and ice. Now you have a portable ice bucket where you can enjoy white wine, cold beer or other chilled beverages.