Our polyurethane columns, which are significantly lighter than any other product, come in a variety of sizes and a very smooth, clean finish. Manufactured from High Density Polyurethane, the product has the same density as pine, and yet, remains impervious to rotting and insects: The product will not splinter, rot, or separate as would comparable wood products. The columns come primed white, ready for a final coat of paint. These columns correspond to our Polyurethane Balustrade Systems.