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.