POLISH WITH CLOTH ERNIE BALL'S PROPRIETARY POLISH FORMULA IS OIL FREE AND WON'T LEAVE A POWDERY RESIDUE ON YOUR INSTRUMENT. SPRAY ON THE CLOTH AND WIPE OFF IN A CIRCULAR MOTION FOR A STREAK FREE SHINE. SAFE ON MOST WOODS AND FINISHES. CONTAINS SILICONE. COMES WITH 12 X 12-INCH GRAY MICROFIBER POLISH CLOTH