Professional 3000 Grit Polishing Discs 3 inch 3000 Grit Polishing Disc for Headlight Restoration Ultra fine, foam backed 3 inch 3000 grit polishing discs offer an extremely consistent scratch pattern. Creates an ideal surface for polishing. Highly flexible, sponge padded hook and loop backed, it is adaptable to shapes, edges and contoured surfaces preventing over sanding. 3″ diameter padded polishing/sanding disc. Professional Headlight Restoration Equipment WHY HEADLIGHT RESTORATION? Delta Kits ClearPro and ClearPro PLUS Headlight Restoration systems are constructed and designed with the high standard of quality Delta Kits users have come to expect. Our Headlight Restoration Systems will eliminate yellow or cloudy discoloration from polycarbonate headlights using Infinity 4.1, the longest lasting and the only water based headlight coating in the industry. Not only are our systems effective and easy to use, but you will be shocked by the tremendous results and the enormous profits by offering this service.