The Carlisle 4042401 Spectrum Boot 'N Shoe brush with chrome plated steel frame has angled brushes that help remove bacteria, refuse, dirt, and other contaminants from boots and shoes before entering sensitive sites, such as food processing areas. A steel scraper below the brush assists in the removal of heavy debris. The block is made of nonabsorbent plastic, and the bristles are brown and made of polypropylene for durability and extended life. The frame is made of chrome steel tubing and can mount to the floor (mounting hardware sold separately) for secure placement.