Set of 5 with 3 compartments which allow storing various food for perfect lunch. Capacity 4.2 Cup food storage Containers save space with stackable design and keep your pantry well organized. It was made of BPA Free polypropylene material with a clear lid and black container. Mainstays container is good for meal planning and portion control and reusable. Plus the containers are dishwasher and freezer safe remove lid before microwaving. Beware of the heat after microwaving.