Material: The lunch bag is made of high density Oxford cloth with an upgraded aluminum foil lining, which is leak-proof and keeps food fresh for a long time. Large capacity: The lunch bag measures 11in x 6.5in x 7in, and it has enough room to hold all the breakfast and lunch you want Preservation: Our refrigerated lunch bags are designed with high quality aluminum foil insulated lining to keep food fresh, hot or cold.In addition, it is waterproof and easy to clean. Versatile: stylish neutral design for all ages.Vertical packaging bag, you can carry with you can save space.Ideal for work, picnics, outdoor barbecues, diet management, gym, travel, shopping and many other occasions. Easy to clean: It is recommended to wash this lunch bag by hand in cold water.Wash the outside fluff in a scrubber, wipe the inside aluminum foil with a soft cloth, and hang it up to dry.