Material: Waterproof Oxford cloth + Advanced aluminum foil, Bisphenol A (BPA) and PVC free, complies with California Porp65 regulations for food storage. In addition, It has a zipper encrypted bidirectional Large capacity: Size: 24*19*14cm. but don't worry, we can fold this thermal insulation bag flat when it is empty and put it in your car. You can take your lunch boxes, fruits, drinks, beer, small bottle of other food p> Touch Screen Pocket: An additional transparent front pocket makes it easy to store small items like spoons, forks, keys, cell phones, cards, drink bottle openers, paper towels , etc. It is ideal for watching videos as a cell phone holder during office meals to free your hands Grade temperature for a long time: the bag uses 8mm pearl cotton and peva inside the bag, which can well lock hot air and cold air to ensure long-lasting protection against ice. Insulation layer extends the temperature preservation time of food from 3 to 8 hours depending on different weather conditions< /p> Easy to clean: Oil and stain resistant, easy to clean, easy to carry: If you accidentally sprinkle the soup and soy sauce in the bag, you just need to wipe it clean gently with a cloth, which is particularly practical.