This cloth created by Blitz for the care of the finest, most delicate surfaces. For all wooden musical instruments. One of the few cleaning cloths that contain both natural carnauba and natural beeswax, with just enough silicone added to assure even distribution of these natural, renewable waxes. Perfect for waxed wood finish or lacquered wooden surfaces of pianos, violins, guitars, violas, wooden wind instruments, cellos, and more.