Bag Size: 9.05*5.51*9.45 inch(23 * 14 * 24cm), the outer layer is oxford cloth, macaron color series, and the inner layer is aluminum foil. The inside is aluminum film, which keeps warm and fresh. Cold weather can keep warm, hot weather can keep cold, protect the taste of home. Can keep warm and fresh for 2-4 hours. Waterproof and oil-proof aluminum foil. If the stain is gently wiped, the bag will become clean. Portable Portable Design, sweet walking. Pick up and go, durable and easy to extract, metal two-way zipper, smooth pull, wear-resistant and durable. Reinforced handle design, exquisite stitching, beautiful and not tight Large capacity, can be lunch box, tableware, fruit, drinks, etc. It has external pockets and can hold small items, which is very convenient.