Material Premium QualityThe outside of our lunch bags is made of cationic fabric, which is durable and waterproof. The middle layer is 5mm pearl cotton and the inside is foil, 100% non-toxic, BPA-free , It can prevent the food inside the insulated bag from keeping the temperature(Keep hot/cold) effectively. Convenient Design The dimensions are 23 x 13.3 x 25.5 cm, the thermal bag has two relatively long carrying handles, with which it also looks like a handbag. In addition, lunch bag with 1 fabric bag. The delicately patterned fabric bag can also be used to store small items such as cutlery, napkins and keys. Velcro Sealing MethodThe foldable thermal bag adopts the Velcro sealing method with strong seal, which not only keeps the lunch in a fully closed environment, but also makes it much easier for you to take the food in the lunch bag. Foldable Picnic HandbagThe reusable lunch bag has a simple, stylish and durable design, suitable for adults and children, foldable and easy to carry, ideal for travel, picnic, school or office.