Come and see our amazing products. The inner lining of the lunch bag is made of PEVA foil, which will not melt easily when the bag is holding hot things. At the same time, we use high-quality zippers to minimize the possibility of zippers breaking. The lunch bag is made of thermal insulation material, which keeps food and beverages cool or warm for more than 5 hours. In addition, the inner lining is made of food-grade PEVA foil, so you can put food directly into the bag. The top of the lunch bag can be opened with a strong zipper, which means you can put your lunch container in the bag and take it out horizontally. The large opening is designed for easy access and prevents liquid from leaking from the container and contaminating the inside of the bag, thus saving you cleaning time. Pls confirm with us about the packing info, stock color and exact production time before placing your order.