Pack contents: 1 x 3600 Grade, 1 x 4000 Grade, 1 x 6000 Grade, 1 x 8000 Grade, 1 x 12000 Grade, amd 1 x foam rubber polishing pad. Micromesh Polishing Cloths are excellent for changing the tonal variation of most Alclad colors. They are also great for getting that super smooth finish to your paint job.