Product Description: DISC SCRATCH REPAIR Specially designed for CD, DVD,CD-ROM's scratch repair. Effectively remove any scratch of discs.Restore read-errors faults and lost data Repair your disc yourself without any machine. DISC SCRATCH REPAIR offers an amazingly simple solution to bad disc. With this new type of special cream, for the first time end-users have the possibility of eliminating scratches from CD and DVD quickly and cost-effectively in a do-it-yourself-process. After treatment the damaged CD/DVD is restored to working order. OEM service provided Test report from CNAL.