Keep those unwanted guestsdirt & moistureoff the invite list by using Needle-Rib wiper / scraper mats. Rugged grooves & ribbed polypropylene needle fibers trap & 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 / Scraper Mat; Application: Indoor; Width: 36"; Length: 48".