Case of 150 Feet. The double perforated Re-Form Plus Medium Weight Roll made with Re-Form Plus Sorbent Material has the same absorbency performance as the basic Re-Form material, but adds a spunbond coverstock making it ideal for handling foot traffic and wiping applications. For drips, spills, and wiping applications Spunbond coverstock for additional durability Perforated - use only what you need Indoor use or dry-weather outdoor use General purpose sorbent (not for use w/ highly aggressive acids & caustics)