Crown Mats Needle-rib Wiper/Scraper Mat - Indoor - 60" Length x 36" Width x 0.31" Thickness - Rectangle - Polyethylene Terephthalate (PET), Polypropylene, Vinyl - Brown Wiper/scraper mat gently brushes debris from shoes at low-traffic entrances. Needle-rib surface traps moisture and dirt so fewer contaminants enter your building. Design allows it to retain moisture for increased cleaning efficiency. Vinyl backing provides a moisture barrier to help protect floors. Mat is quick-drying and fade-resistant.