Product Info Catalog Building Materials Walls & Siding Moulding 8' OG WHT Crown Molding 8' OG WHT Crown Molding Request a Quote UPC: 765096855438 Manufacturer: Inteplast Building Products SKU: 227381 Model Number: 50670800032 7/16" x 2-1/8" x 8', Crystal White, Pre-Finished Polystyrene Interior Crown Molding.