Microfiber Finish Mop Traditionally colored, blue and white, and optimally shaped for smooth, even application of floor finish Foam liner controls liquid content and release Dense 3 - 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 Durable pad construction. Third party tested tough, withstands more than 500 launderings, 200 with bleach