Farberware Microban Rectangular Food Storage Container (5-3/4-Cup, Purple) This container features a 5-3/4 cup capacity. The container's lid features locking tabs on all four sides to prevent spills. Each container is constructed of food-safe, BPA-free polypropylene. Freezer and microwave safe, so it's useful for both food prep and food storage. This container is completely dishwasher safe for easy cleanup.