Thank you for viewing. This item is new and unused. ■ Set Contents: Main unit, Polishing head (red) x 2, Repair head (yellow) x 2, Cleaning head (blue) x 2, Cleaning liquid (20cc) x 1, Repair liquid (10cc) x 1, Brush x 1, AC adapter x 1, Instruction manual ■ Usable discs: Music CDs, DVDs, game software ※ Blu-ray discs and PlayStation (R) 3/4 software cannot be used. This is an electric type that allows you to easily repair and clean discs. ● Repairs disc errors caused by scratches by polishing. If the usage目安 (50 times) for each head is exceeded, or if the liquid runs out, please purchase the dedicated replacement kit (CD-RE2KIT). Usable discs: Music CDs, DVDs, game software ※ Blu-ray discs and PlayStation (R) 3/4 software cannot be used. ※ After using this product, polishing marks will remain on the data surface of the disc. ※ This product repairs read errors caused by scratches by polishing. It does not erase scratches on the disc. ※ We are not responsible for any loss or damage to data caused by the use of this product. ※ Discs with scratches that are too deep or scratches on the label surface cannot be used. ※ Do not use on the label surface.