Insulation System The thick insulation wall can form a fully insulated bag, which can keep food and drinks cool or warm for several hours. Size: 12 * 5 * 8 inches, 2 pieces of cutlery stainless steel (fork, spoon, cutlery bag). Keep Food FreshThe lunch bag is designed with high-quality aluminum foil insulation lining (excluding BPA), which is non-toxic and safe to food, and can always keep food fresh (hot and cold). Quality Material Sturdy and durable. Equipped with environmentally-friendly waterproof aluminum foil, leak-proof, dirt-proof and insulated, suitable for storing all kinds of food, can easily carry more food and improve your daily life. In addition, it is easy to clean. Multifunctional The lunch bag can be used not only as a lunch bag, but also as a baby bag, a make-up bag, a shopping bag and a storage bag. Ideal for work meals, picnic meals, outdoor barbecues, diet management or medicine storage, it can also be a sundries bag or shopping bag. Easy to Use/Carry Lightweight and portable. It is easy to fold for storage. Its best to have a lunch tote to carry some lunch items, which can then be folded into your regular bag instead of having to carry a bulky empty lunch bag with you after lunch Ideal for travel, picnic, school or office, as a lunch box bag.