The Planet Waves Fret Polishing System is the secret to making your guitar's frets shine like brand new. First, select the correct slot for your guitar's frets using the polishing template built into the package. With the strings off, use a sheet of the unique fret polishing paper to polish each fret with a rapid "sanding" motion. In just a few minutes, your guitar's frets will be polished to a shine. Your guitar will play at its best when frets are kept clean and polished. Includes 5 sheets of fret polishing paper.