Product Info Catalog Building Materials Walls & Siding Moulding 8' WHT Out Corn Molding 8' WHT Out Corn Molding Request a Quote UPC: 765096852284 Manufacturer: Inteplast Building Products SKU: 227390 Model Number: 61050800032 5/8', x 5/8" x 8', Crystal White, Pre-Finished Polystyrene Interior Outside Corner Molding.