Blue Glass As World Standard For Luxury Vehicles : Broadway Blue Glass is made of FLABEG blue mirror made in Germany. Blue Coating mirrors cut down on glare immensely, while preserving most of the light entering the reflective surface. A similar coating is often found on the mirrors of many German vehicles. This mirror achieves the same glare-reduction of the Broadway Chrome and the brightness of the Broadway Aluminum through the use of the specially tinted glass surface.