MusicNomad's Brass and Woodwind Polishing Cloth prolongs that fresh from the showroom feel through our superior design, quality and value. Perfect Care for Trumpet, Trombone, Saxophone, Flute, Clarinet and other wind instruments. Microfiber is a revolutionary material containing 90,000 cleaning microfibers per square inch. Our cloth's super soft, lint-free construction has a non-hemmed edge to avoid scratching your prized instrument. MusicNomad Products are used by worldwide by musicians, repair shops, collectors & instrument makers. 12" x 12"