There is nothing smart about seeing the world through a dirty widow. Whether you see the world through the windshield of your car, the portal of an airplane, the windows of your house or the lenses of your glasses, let's keep it clean. We created Smartglass to clean the way you see the world. many glass cleaners contain ammonia and alcohols that are bad for your health and the environment; they may clean glass but they hurt your nose and your feelings. Smart people care about keeping the earth green and don't believe in using products that leave us feeling dirty. Make your windows disappear with Smartglass. Smartglass smells great it's streak free and free of alcohols. Smartglass cleans without leaving streaks on the glass or the environment. - Easy to use spray and wipe - Cleans glass without leaving a trace - Window tint safe - streak + smudge free - ammonia-free, alcohol-free - great for glass, plastic, metal and smooth surfaces - cleans and disinfects - meets VOC regulations Great for windows, auto winshields, mirrors, navigating displays, TV screens, clear plastic, acrylic windows, convertible top plastic windows, boat and RV windows.