High-pile, 100% microfiber collects & holds dust & dirt mechanically & electrostatically for superior dusting results. Dense ultra-fine quality fiber removes more dust, dirt & bacteria, while advanced hook-and-loop backing holds-up under harsh laundering conditions & attaches pads more securely. Durable pad construction is third party tested for toughness & withstands more than 300 launderings, & the double finished edges retain pad shape. Head Type: Microfiber; Application: Floors; Mop Head Style: Pad; Mop Head Size: 24" x 5.5".