Come and see our amazing products. This lunch bag uses polyester fabric and aluminum foil to keep your food at the the right temperature for hours, locking in the freshness and nutrition of the food materials, and is waterproof and hard-wearing, easy to clean and reuse. The carry handles and sides of the bag are sewn and reinforced for easy carrying. The side compartment is convenient for carrying coins, keys, tissues, cards, wipes and other personal items. Convenient and practical. Pls confirm with us about the packing info, stock color and exact production time before placing your order.