How do I use the Polish? Josh K. Updated November 23, 2016 07:27 1. Apply moderate amount to finish. 2. Wipe off in a circular motion with a microfiber cloth. 3. Enjoy restored luster, shine, and renewed life back into the finish of your instrument. 4. Works best when followed by our Cleaner. Related articles How often should I use the Polish? Is your Cleaner safe for my guitar? How often should I use the Cleaner?