Polystyrene (PS) Polystyrene, Molded, Unreinforced Polystyrene, Impact Modified Polystyrene, Impact Grade, Glass Filled Expanded Polystyrene (EPS) Polystyrene, Transparent Grade Polystyrene, Extrusion Grade Polystyrene, Flame Retardant Styrene/Methyl Methacrylate Copolymer (SMMA) Polystyrene, Carbon Black Filled Polystyrene, Wood Filled Polystyrene + Polyphenylene Ether, Glass Filler Syndiotactic Polystyrene (SPS) Polystyrene, PTFE Filled Polystyrene, Glass Filled Polystyrene, Heat Resistant Grade Polystyrene + Polyphenylene Ether, Glass + Mineral Filler Polycarbonate/Styrenic Alloy Polystyrene + Polyphenylene Ether + Nylon, Unreinforced