Our lunch box is equipped with environmentally friendly, leak-proof, heat-insulating waterproof aluminum foil, suitable for storing all kinds of food, can easily solve your lunch problem and improve your daily life.Our lunch bags are made of environmentally friendly and durable Oxford fabric and insulating aluminum foil, so that the food can be kept fresh for several hours, and it is non-toxic and harmless, ensuring the health of the food and your body.It can be used as lunch bag or shopping bag heat preservation, cooler bag, fresh function, going to the supermarket, can be used to pack frozen food, hot pot dishes, frozen drinks, dairy products, etc.It can be used as lunch bag or shopping bag heat preservation, cooler bag, fresh function, going to the supermarket, can be used to pack frozen food, hot pot dishes, frozen drinks, dairy products, etc.A Clean, Moist Towel may be used to Wipe out the Interior, Which is Simple to Maintain.