Each portion control container holds the proper serving size to help make up a balanced meal Container lids are color-coded so that matching them with the right food group is easy Great for back to school, lunch, leftovers, and more Containers fit neatly into the carry box for easy transport of healthy meals Microwave-safe without lids, top-rack dishwasher-safe, and freezer-safe; BPA-free Kit includes one carry box, one removable compartment tray and lid, two 2/3-cup containers and lids for protein/fruit, two 1.25-cup containers and lids for grains/veggies, and a meal planning guide Brand new, never used