The Rubbermaid Commercial HYGEN™ microfiber dust pads with fringe trap and lock away dust, dirt and debris while fringe grabs and holds larger particles. Fringed dust mops provide significantly greater surface area versus non fringed dust mops for faster cleaning. Dense 3 to 5 micrometer quality fiber removes more dust, dirt and microbes than conventional cleaning products. Advanced hook-and-loop backing holds-up under harsh laundering conditions and attaches pads more securely. Double finished edges retain mop shape with use over time.