MusicNomad's string instrument microfiber polishing cloth prolongs that fresh-from-the-showroom feel through superior design, quality, and value Specially designed for violin, viola, cello, and bass. Microfiber is a revolutionary material containing 90,000 cleaning microfibers per square inch. This 12" X 12" Cloth features super soft, lint-free construction with a non-hemmed edge to avoid scratching your prized instrument. MusicNomad products are used worldwide by musicians, repair shops, collectors, and instrument makers.