Micro Mesh 3200, 3600, 4000, 6000, 8000 and 12000 grit. Caution: This is a paint removal polishing system. The polishing abrasive cloths are designed to remove the top surface of the paint. Use care to avoid polishing through the paint layers, especially at the edges and body creases. Pratice on a spare body first! Let the paint on your model cure for at least 3 weeks. For most surfaces start with the 3200 grit.