ThesePlain Corner Angle Moulding are manufactured from 100% recycled high impact Polystyrene polymer. Architectural Products Recycled Polystyrene Plain Angle moldings have the strength and impact durability of solid red oak. TheseAngle moldings are designed to add a clean and decorative focal point to any wall or ceiling surface. Made from high density Recycled Polystyrene which will guard yThesecorners against heavy duty traffic. The material is of superior quality for Wall Protection.