Durable, microwavable mineral filled polypropylene (MFPP) base made with 50% less plastic. Featuring soak through resistance to grease and moisture. These containers stack easily and are a great option for your to-go and delivery applications. ZipSeal closure for increased leak resistance. Perfect for hot and cold case applications (37.5°F to 250°F). Clear polypropylene microwaveable lid and easy stackability make these bowls perfect for carry out applications or to merchandise in a display case. Base Only. Food Container Type: Base; Material(s): Polypropylene; Material Type: Plastic; Interior Volume Capacity: 16 oz.