11. The adult bento box is designed with high quality plastic , which are durable, rust proof, and anti-corrosion. Our PP material bento box creates a safe and healthy food storage container for you. Dishwasher and refrigerator safety. You can enjoy homemade healthy meals anytime, anywhere.2. Leak proof: Our lunch container box has 4 locking buckles, which can prevent any leaks, leaks, or odors in your bag whether you use tray or a plastic bottom tray, while keeping the food fresh and delicious.3. Versatile design: Our insulated lunch box can be used in two ways. First, there are 3 lunch containers to distribute your delicious meal; And with the cup to take the soup, with our lunch box cover to take the tableware, the food soup tableware is complete, bring unlimited convenience4. Widely Used: Our metal bento box is designed with 2-in-1 compartments, which perfectly suits your taste. You can package fresh food, salads, and fruits in our bento lunch box. The lunch containers for food is small in size and light in weight, and can be put into a bag.Product Name:lunchboxMaterialPolypropylene, Plastic, PolycarbonateCapacity1500mlRecommended Uses For ProductTravelClosure TypeBuckleProducts Include:"lunchbox*