DISCWASHER 1502 DVD Laser Lens Cleaner Although hidden inside your DVD player, the laser lens that reads your CD and DVD media is still susceptible to airborne contaninants such as smoke residue and dust Without proper maintenance, these contaminants may accumulate and, eventually, impair focusting and pick-up of precise data from your DVDs This cleaning system makes sure that the integrity of your DVD's lens is as accurate as possible