Built-In Portion Control:Our lunch box features 4 portioned compartments perfectly for kids' appetites or adults with a meal plan. A great helper for maintaining portion control and executing meal plans. Great for meal prep! Easy-Open Lids:Our bento box are easy for kids to open independently as it has an extended angle design. These bento lunch boxes are easy to carry perfectly in your lunch bag and food won't leak(Not for liquid). Microwave and Dishwasher Safe:These wheat straw bento boxes can withstand temperatures between -4F to 248F (-20 to 120). Freeze and reheat perfectly. Lunch boxes can be stacked, and dont take up space in the fridge! Easy for Meal Prep:Great for meal prep as well as leftovers. Perfect lunch box for kids to school, also for men and for women to work. Safe & Reusable:Made of high-quality, and 100% BPA-free wheat straw material, our bento box is safe and reusable. Let's use rice husk bento box instead of disposable bento box together and contribute to environmental protection.