Sturdy, lightweight foam trays. Can be used in blast freezer, refrigerator, for a heated display or at room temperature. Rigid construction stands up to rugged handling. Designed for in-store use for hand wrapping or wrapping on low tension machines. #4D Meat Tray. Food Container Type: Butcher Box/Tray; Material(s): Polystyrene; Color(s): White; Width: 9.5".