SEALED AIR® brand Opti-Step is a high-quality flooring underlayment for Luxury Vinyl Tile (LVT) and Luxury Vinyl Plank (LVP) floor systems. It's easy to install and ideal for both residential and commercial applications for sound absorption and moisture resistance. Customize with various thicknesses and widths. Supplied in both a retail roll for the DIY market and jumbo rolls to service professional flooring installers.