Keep those unwanted guestsdirt and moistureoff the invite list by using Needle-Rib wiper/scraper mats. 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. Total Confidence Warranty. Mat Type: Wiper Mat; Scraper Mat; Application: Indoor; Width: 36"; Length: 48".