Case of 500. These 10" x 4.25" x 1" Molded Fiber Mini Trays from PrimeWare are made from molded fiber. Made from renewable resources, they are ideal for use with hot or cold food items and are microwave and freezer safe for maximum convenience. They are FDA approved for food contact, disposable, and ideal for use at meat and vegetable packaging operations. These stylish trays are also ASTM D6868 compliant and meet ISO 9001 and ISO 14001 certifications.