Description Bento box with food grade material: the lunch box is made of food grade PP material, BPA free, non-toxic. Bento box is healthy for children and adults. Microwave and dishwasher safe lunch box: Suitable for use from -20C to 110C. It is safe for us in the microwave (below 248C for 3 minutes, uncovered), refrigerator and dishwasher safe (uncovered). Multi-Compartment Picnic Box with Built-in Cutlery Box: This 3-compartment lunch box keeps your food clean without mixed taste, helps plan meals and develop healthy eating habits. Spoon and fork included, ideal for work, school, picnic, etc. Large Capacity Adult Lunch Box: The outer tray of the lunch box has a capacity of 1400ml and the inner tray has a capacity of 1100ml, enough to meet your normal diet. The salad box with a silicone ring and an airtight buckle is waterproof and robust.