High-quality materials: three-layer protection, the inner lining is aluminum foil with cute patterns, heat preservation freshness lock, waterproof anti-fouling, easy to clean Large capacity: various sizes to choose from, can hold your tableware, drinks, bento boxes or swiches Small items such as mobile phones, napkins, keys, cosmetics, etc can also be stored in the wild Heat preservation freshness preservationThree layers of heat preservation materials, layer by layer to lock the temperature, reduce the heat energy transfer in the bag, keep fresh for a long time Humanized design: safe zipper design, smooth opening closing, easy to store Large opening design, easy to take With a cute smiling face, bring your bag when traveling feel comfortable anytime, anywhere Note: Small size: can hold lunch box 2anda small amount of fruitandmilkanda single tableware Large size: can hold lunch box 3anda small amount of fruitandmilkandtableware for two peopleanddessert (Recommended size of lunch box: length 22cm, width 12cm, height 20cm) The above is the reference data, depending on the actual size of the items you use may be less or more Please select the product you are looking for according to the product size