About this item PERFECT FOOD PREP CONTAINER durable lunch boxes with lids . The bento box Size: 8.89*5.9*2.36 inches,Capacity: (32oz/907.2ml ). High Quality Material The bento box is made of hard plastic material, which can be heated or refrigerated. Strong materials can be used in dishwashers and can be washed repeatedly on the top rack of the dishwasher. USE SAFE These plastic containers with lids can be safely stored in the freezer or microwave, and retain food delicious taste. CONVENIENT TO CARRY & SAVE TIME Prepare and package up the meals for the next few days in advance, reasonably arrange the nutrition of each meal.The food prep containers can be used as school lunch box and office meal container.