Fiber pad reaches deep into cracks and crevices to pick up 50-Percent more dirt than traditional sponge mops Mop heads connects to mop with a hook and loop system for and off action. Fiber pad is can be washed up to 1000 times, which saves money and reduces waste A replacement or additional Fiber mop heads for the Reveal Mop. Doesn't just get floors cleaner; it even helps them dry faster so you can get on with your day.