The use of CD lens cleaner IS NOT advised, due to the risk of contaminating the lens of the CD optics with lubricants internal to the CD mechanism.

Handle discs carefully. Store them in their original cases or their protected cases and away from direct sunlight and dust. If the surface of a disc is soiled, dampen a clean, soft cloth in a mild, neutral detergent solution and clean it, wiping from the center to the edge. Be sure never to touch he signal surface when handling discs. Pick up discs by grasping the outer edges or the edge of the hole and the outre edge.