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.