Foaming Glass Cleaner With Professional Strength Removes Fingerprints, Film And Buildup On Windows In The Home, Office Or Auto. It Sprays Evenly And Stays In Place While You Quickly And Easily Wipe Away Dirt, Fingerprints, Smudges And Even Grease. It'S Safe For All Types Of Nonporous Surfaces, Including Tinted Glass. Glass Cleaner Is Ammonia-Free.