Bento Lunch Box Containers Leakproof Eco Friendly Durable Microwave, Dishwasher Safe & Reusable Healthy Double Stackable Boxes with Knife Fork Spoon for Adults Teens Kids BPA free, FDA approved and food safe Microwave, dishwasher and fridge safe, all of our materials are guaranteed eco friendly Good sealing to prevent leakage. The air isolation function ensures it has a long food preservation time Oil can be easily cleaned from the mirror surface process, all parts are durable Size: 7.28*4.13*4.17 inch, lunch box includes two containers, one lid, two intermediary lids, one knife, one fork, one spoon and strap