3M Nomad" Scraper Matting is designed for use outside building entrances as the first line of defense against soiling. In addition, its backing keeps dirt and water off the floor underneath when used for indoor applications.Resilient and flame-resistant vinyl loop construction that effectively scrapes, traps and hides dirt from shoes. Surface stays clean and dry, minimizing tracking of dirt and reducing the potential for slip-and-fall accidents.Easy and inexpensive to maintain; simply shake, vacuum or rinse out. Available in heavy duty versions for high traffic applications. (Unbacked and backed).Suitable for halls, interiors, walkways, interior elevators, recessed wells, entrances/ exits or door step of carpeted rooms.