Ready To Use. Ammoniated institutional glass cleaner. Equally effective on mirrors, windshields, countertops, display cases, porcelain, formica, marble, appliances and metal surfaces. Dissolves dirt, grease, scum film and soil. Safely and quickly cleans without leaving streaks. Fortified with ammonia for extra grease cutting action. Reduces static electricity. Leaves an invisible surface coating that actually repels dirt, dust and fingerprints. Just spray on, wipe off. Blue solution, ammonia odor.