HD Microfiber Wet Mop Pads are specially designed non abrasive, non linting fibers, small enough to penetrate into surface pores and remove tiny dust particles. This heavy duty wet mop pad has an absorbent core and reduces chemicals, water and energy to clean, saving time and money. Velcro backing makes changing mop pads a breeze. Lightweight structure provides easy maneuvering and they can be laundered numerous times.