Crown SSR046CH Super-Soaker Wiper Mat w/Gripper Bottom, Polypropylene, 45 x 68, Charcoal Loop pile polypropylene fibers remove dirt and moisture. No-slip bottom creates a secure grip to carpets and smooth floors. Equipped with rubber backing and edges. Vacuum or professionally clean. Rubber back and edges. Superior design traps dirt in the grooves of the mat and extends the life of your flooring investment Fibers designed to retain water and reduces hazardous floor conditions As a Performance Collection mat, this premium product will hold pounds of dirt and continue to wipe moisture from shoes Non-skid nib backing will effectively grip mat to the floor Crush-proof waffle pattern will scrape shoes and hold dirt beneath shoe level, while wiping moisture