BDK Universal Fit Premium Corrugated Fine Ribbed Carpet Floor Mat - (Black) These carpet mats are ideal for keeping your space clean and free of outside debris It will be dried up and gone before you know it The ribbed surface of these carpet mats makes it ideal for scraping away dirt and other debris from shoes The bristles do a good job of reaching into those hard-to-get places under your footwear and will keep the debris trapped on the mat All of the trapped junk will stay on the carpeted mat until it is cleaned away