ArmorAll 32024US Auto Glass Cleaner: This ammonia free product is 100 percent safe to use. It is effective and offers incredible clarity and shine for your auto glass. It has the power to remove filmy residue, fingerprints, road grime, bugs and other such particles those make your glass look old and dirty. ArmorAll has been committed for over 50 years to making products that help you make your car look so good inside and out that you can’t help but stare.