STREAK-FREE WINDOW WASHING: Remove tough dirt and grime with this professional window washing solution that leaves no streaks, foam, film, or residue. A little soap goes a long way with your cleaning tasks around the home. | AMMONIA-FREE FORMULA: Ammonia and alcohol-free, this cleaner for glass is environmentally friendly and safe on skin and surfaces. | MULTI-PURPOSE USE: Perfect for everyday household tasks, this glass cleaner works for windows, glass, shower doors, car windows and windshields, and mirrors. The ammonia-free formula also makes it safe on tinted windows and LOW-E glass. | SIMPLY MIX & CLEAN: This 32 oz. concentrated glass cleaner makes up to 25 gallons of solution when mixed with water. For best results, use with an Unger window scrubber and squeegee (both sold separately) for professional window cleaning results. | INNOVATIVE CLEANING SUPPLIES: Unger Professional is the choice of semi-professionals and DIYers who want the best tool for the job. These best-in-class products are designed to handle the toughest jobs with professional quality results.