Repair and maintain Blu-rays, DVDs, CDs and video game discs with the Digital Innovations CleanDr for Blu-ray Laser Lens Cleaner. This cleaning solution helps extend the life of a Blu-ray player and includes sound calibration tools to help achieve optimal audio playback settings. With the exclusive 10-brush Cyclone Clean process, this cleaning system is thorough as well as safe to use on all players. Use this system to repair discs that skip or refuse to play, bringing your favorite movies and games back to life! . Fixes Blu-ray discs, PS3 games, DVDs & CDs that don\\'t play, load slowly, skip or freeze during playback . Cleaning the laser lens extends the life of the Blu-ray player, while improving image & sound quality . Exclusive 10-brush Cyclone Clean process removes dust, dirt & debris from the laser lens . Exclusive Zero-Clearance Technology brush & pocket design is safe for all players . Includes home theater sound calibration tools to help maintain ideal audio playback settings, with on-screen & voice instructions available in Eng, Sp, Ger & Fr . Also safe for all DVD players, PS3, Xbox & Xbox 360 gaming systems & computer disc drives