Metal mirrors are not self-cleaning products, however they must be properly cared for in order to work adequately. SPAWR offers a repolishing service to upkeep their product on a regular basis, and you may contact them at email@example.com for a quote on their service. SPAWR also offers a copper mirror cleaning solution to restore the mirror to its original, if not enhanced, condition. First one must flush the surface of the product with water to remove dust, while the mirror is still wet one may spray the solution and then rinse.
For more information about Spawr Industries Laser Optics and metal mirrors or laser mirror cleaning solution visit http://spawrcopperlaseroptics.com