FOOD GRADE MATERIAL - The lunch bento box is made of food grade PP material, BPA free and non-toxic. Good for both kids and adults. It is easy to clean, odorless, and has anti-fall durability. MULTI-PURPOSE FOOD CONTAINER - The lunch box adopts a double tray design. When you put the inner tray and outer tray together, it can be used as a food container, and it is heat-resistant and microwaveable (please remove the lid before microwaving). Or you can remove the inner tray and use only the outer as a fresh-keeping box. CONVENIENT LUNCH BOX - This bento box has 3 compartments to separate food, and it has been tested for no mixing. The detachable food tray design makes meal preparation and cleanup easy. It comes with a fork and spoon, and comes with a lid to keep them. Overall, this lunch box is suitable for kids and adults to take out food. LEAK-PROOF DESIGN - The food container is equipped with a sealing gasket, which perfectly prevents food from leaking. So now you don't have to worry about food leaking out when you are out. Just enjoy your food leisurely.