This National Marker Company sign is often used in the commercial buildings like offices. It clearly informs visitors and employees about the location of handicap-friendly exits and entrances. The ADA office sign uses contrasting colors to ensure clear visibility from a distance and in most lighting conditions. The material used in the sign is UV resistant, chemical resistant, graffiti proof and has an NMC Sign Muscle coating that protects the graphic against fading, scratches, scuffing, and moisture.