DvdDr Classic Disc Repair System Fixes Scratched Discs! #1 Disc Repair System fixes scratches that cause a disc to skip, freeze, and fail to play; Mechanized repair process smoothes surface scratches to renew the disc's protective layer, leaving disc data unaffected; Easy to use, three-step process -- just spray, spin, and shine; Patented FlexiWheel repairs up to 50 discs, and works gently enough to safely repair the same disc multiple times; Fixes most types of optical discs: DVD, music, game, data, and recordable discs. Mechanized Repair Device includes FlexiWheel, 0.5 fl. oz. Rejuvenating fluid, special drying cloth, felt buffing square, detailed instruction manual.