A cd lens cleaner disc is a type of optical disc that is used to clean the lens of a Compact Disc (CD) player or CD recorder. It is a round, silver disc with a diameter of about 120 millimeters (4.7 inches). The disc has a hole in the center so that it can be attached to a cleaning tool.

The lens cleaner disc is covered with a special adhesive film. When the disc is attached to a cleaning tool and spun, the film is pulled off the disc and sticks to the lens. The film removes dust, dirt, and …