CD Lens Cleaner cleans and demagnetizes with Maxell s exclusive Thunderon Brush System. Restores CD player and CD-ROM drive performance by removing dust and debris from laser lens. Automatic cleaning system has instructions on disk. Features:. Dry Type. Cleans and demagnetizes with Maxell s exclusive Thunderon Brush System. Automatic cleaning system with instructions on disc. Compatibility: CD player CD-ROM drive. Type: Lens Cleaner. Dimensions: 1 Height x 6.50 Width x 8.75 Depth.