Easy-opened lids --- The covers of snack containers remain perfectly in place when they are in a lunch bag and are easy to openEach compartment is sealed, so nothing leaks into the other compartment! (Not suitable for liquids) Reusable Food Material --- 4-compartment snack containers are made of first class and BPA- wheat straw material that can be used multiple times, please use our wheat straw snack containers instead of disposable snack containers to protect the environment Food preparation portion control --- 4 perfectly divided partition, facilitating packaging various snacks and fruitsEach compartment can hold 4 ounce food, perfect for portion control and satisfies everyone's appetite of all sizes It can be slightly pile-lighter than other bento boxes and easily fit into a backpack or lunch bagYou can always enjoy homemade foodsThese food containers can be easily stacked in the refrigerator and cabinets without much spaceA great choice for work and travel Microwave oven, dishwasher zer --- This snack containers are very easy to clean and are well with the dishwasherEach set contains 4 different colored snack containers that are easy to distinguish.