Adhesive Minidiscs - SPDM, are the ultimate solution to get rid of dust nibs easily. Mark dust nibs with fluo marker, use the adhesive minidiscs with a removal file applicator to preserve the original structure, and with water for optimal results. Keep sanding until the surface is matt, erase scratches with P2000 ultimate foam discs, wipe off with a microfiber cloth, and refine the surface with P3000 ultimate foam discs. The surface is now ready for the perfect polishing job!