This Needle Rib™ wipe and scrape mat does a great job of keeping dirt and moisture trapped and away from your floor. Rugged grooves and ribbed polypropylene needle fibers trap and hide dirt before it enters your building or office. Beveled edges reduce the risk of tripping, while a vinyl backing helps keep mat in place. Wear-resistant, color-fast design for light- to medium-traffic areas. For indoor use. Mat Type: Wiper Mat; Application: Indoor; Material(s): Polypropylene; Backing Material: Vinyl.