SONAX Glass Cleaner eradicates exhaust film, nicotine film, insects, and dirt from windshields and windows. This phosphate-free formula leaves a streak-free shine for optimum visibility. Use SONAX Glass Cleaner on household glass, too. Spray onto windscreens and mirrors with the pump sprayer, allow to work in briefly, then wipe off with paper towels or Car Care Cloth. Keep your windshield clean and clear by regularly cleaning it with SONAX Glass Cleaner.