CleanDr is the #1 laser lens cleaner in the US. It let's you safely clean your Playstation 3 gaming system. Can help fix or prevent unreadable discs or slow loading games that don't play, skip or freeze during playback Combines an exclusive Zero-Clearance™ and 10-brush Cyclone Clean™ Process to remove dust, dirt and debris causing playback issues Cleaning the laser lens can extend the life of the Playstation 3, while improving image and sound quality Included Home Theater Image & Sound Calibration Tools help maintain ideal audio and visual playback settings, with on-screen and voice instructions available in English, German, French and Spanish Also safe for Blu-ray and standard DVD players, PS2, XBOX and XBOX 360 gaming systems and computer disc drives