The JFJ Easy Pro machine will clean and resurface anything from a fingerprint to a deep gouge on the following type of discs: Music CDs, CD-ROMs, Sony PlayStation, PSone and PlayStation 2 game discs, Microsoft X-box game discs, Nintendo Wii, Nintendo GameCube, DVD Movies, double-sided DVD, VCD, CDR, DVDR, XBX360, HD DVD PSX3 and future Compact Disc based products. This machine comes with a 30-day money back guarantee and 1-year warranty. For technical support please contact us at (800) 245-3675 or info@jfjeasypro.com. This is a 110 volt machine and will not work in countries requiring 220 voltage. Please contact the manufacturer (JFJ Disc Repair) for 220 volt units.