Product Info Catalog Building Materials Walls & Siding Moulding 8' WHT OG Cap Molding 8' WHT OG Cap Molding Request a Quote UPC: 765096855858 Manufacturer: Inteplast Building Products SKU: 227383 Model Number: 52920800032 7/16" x 1-1/8" x 8', Crystal White, Pre-Finished Polystyrene Interior OG Cap Molding.