Non-ammoniated formula designed to quickly and effectively remove dirt, grease, grime and other contaminants without streaking. Thick foam lifts away the toughest soils on all glass surfaces. Wipes quickly, without streaks or rainbows. Will not cause build-up on surfaces. Shake well before using. Spray 8 to 12 inches from surface. Shake occasionally during prolonged use. For best results, use at room temperature.