Come and see our amazing products! This cooler bag made of non-woven outer & EPE Linning, there are three optinal size: 20x20x18cm, 25x25x19cm and 29x29x22cm, you could also customize the size&colors regarding your demands. It's Perfect Shopping bags for your daily use or food delivery. Pls confirm further with us if any query about packing info, inventory status and time schedule.