The ice wine bag is made of PVC material, durable and waterproof, non-toxic and tasteless, can store ice, wine, champagne and other drinks. The wine pouch bag measures approx. 4.5 x 4.3 x 10 inches/11.5 x 11 x 2.6 cm, common size that is portable to use and carry, collapsible design means it can be folded flat for easy storage, you can just fold it up in the drawer when you don't use it. These clear ice wine bags can well lock the flavor of your wine when going family picnic or doing outdoor activities. QTY over 5000pcs by ocean.