Whether it is a small, medium or large chicken, MealMaster Chicken Roaster has built in anti-fog to reduce condensation for superior merchandising and venting to keep the bird crisp. Great for hot or cold displays! The mineral filled polypropylene (MFPP) bases are made with 50% less plastic than traditional polypropylene (PP) containers, reducing fossil fuel based material usage. Food Container Type: Base/Lid Combo; Material(s): Mineral Filled Polypropylene (MFPP); Oriented Polystyrene (OPS); Material Type: Plastic; Color(s): Black/Clear.