An exceptional glass and hard surface cleaner that cleans without streaks and smears. It can be used on any hard surface, as well as on chrome, stainless steel, mirrors and porcelain. No mixing, no diluting. Delivers optimum cleaning performance. Environmentally responsible glass and hard surface cleaner that is environmentally preferable. Does not contain other environmentally harmful alcohols, surfactants or preservatives. Safer for the environment and improves indoor air quality. Blue color. Window cleaners are universally recognized as blue. Uses an FDA approved food grade dye.