Clean up your instrument with a brand you trust. Ernie Ball has had a longtime commitment to everything guitar the Ernie Ball Polishing Cloth allows you to pamper your guitar and get it all shined up between string changes or when you've got a big show coming up. This 12 x 12-inch gray Microfiber polish cloth with stitched edging. Washable. Keep your guitar looking as great as it sounds with Ernie Ball's popular Polishing Cloth.