About this item PERFECT FOR YOUR HEALTH-1 compartment bento box containers has 38oz/1078ml which is the perfect size 8.93*5.9*2.63inche These can completely control the amount of meals, so that you get full, keep fit and health goals. SAVE TIME& SAVE MONEY-Practical design meal prep container helps us prepare food in advance. This will not waste food and save time and money. FOOD GRADE MATERIAL-The bento box are made of plastic material BPA-Free. And the lunch/dinner box with lids are leak-proof to make sure there are no spills. STACKABLE/REUSABLE/SAFE- The lunch box can be stored in freezer for long-term or heated in microwave. They are reusable, dishwasher safe, and stackable. NOTICE-Before using the microwave oven, open the lid of the bento box and let the hot air out.Wait a few minutes after heating, because the container may be very hot, so be careful with your hands.