By the way, not that it has anything to do with anything... but Rain-X is not indicated for use on plastic motorcycle helmet visors or plastic motorcycle windshields.
Use a plastic polish like Plexus
, or Protect-All
, in fact use this stuff *anytime* you clean your visor (avoid Windex-type cleaners, paper towels, or other abrasives, they cloud up your visor over time). A clean, soft cotton towel or micro-fiber towel is best.
If, you know... you ride motorcycles.