Scraper/wiper mat is part of a three-mat entry system for comprehensive defense to stop soil and water from entering the building while it protects floors from damaging debris. Use indoors for medium to heavy traffic. Slip-resistant vinyl backing holds mats in place to prevent falls. The top fibers are made from 100 percent recycled PET content, which prevents up to 96 bottles per mat from entering landfills. Indoor scraper/wiper mat is the second mat in a three-mat system that includes a Skilcraft entry-scraper mat (sold separately) and a Skilcraft wiper mat (sold separately).