Specifically for streak and smear-free cleaning of glass, acrylic, plastic and other reflective surfaces, Simple Green Clean Building Glass Cleaner Concentrate offers economical use dilution, with no added fragrance and VOC free so that it won't adversely impact indoor air quality. Product label is bi-lingual, English & Spanish and product is color and number coded for accurate use. It is a non-toxic, biodegradable, non-caustic, and non-flammable formulation.