PVC material: The wine ice bag is made of high-quality PVC material, which does not contain toxic substances. It& 39;s durable and won& 39;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& 39;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."