SAFE MATERIAL: This microwavable & dishwasher safe lunch box bento box is made of food grade, eco friendly, BPA-free PP Material, which is durable, safe and non-toxic. LEAKPROOF 3 TIER LUNCH BOX: This minimalist food containers bento lunch box features air-tight and leakproof sealed lid design & 3 tier design, it keeps your meals fresh and mess free by preventing any spills leaks or smells in your bag. And this lunch boxes meal prep container is also very easy to clean due to the super smooth inner surface. APPLICATION: This fashionable and practical bento lunch box lunch container is suitable for adults, kids, men, women, teens and students, which can be used anywhere such as for work, for school, for picnic, for camping and so on. ATTENTION: This salad lunch box meal prep container is microwave, dishwasher and freezer safe. Please pull the plug of the inner lid up to open air hole before microwaving. Only the food container can be heated in a microwave oven, please DO NOT heat this bento box lunch box with microwave for more than 3 minutes, and the top lid & inner lid and the cutlery set is NOT suitable for microwaves!