Music Nomad's Dusting and Polishing cloth for Pianos and Keyboards prolongs that fresh from the showroom feel through our superior design, quality and value. Microfiber is a revolutionary material containing 90,000 cleaning microfibers per square inch. The plush higher pile side was designed to lift and trap dust away from the surface. After removing the dust flip the cloth over to the lower pile cloth side and use with our revolutionary cleaners and polishes to restore the surface's original finish. MusicNomad Products are used by worldwide by musicians, repair shops, collectors & instrument makers. 12" x 12"