Here is a perfect example of Ghost Graphics / Stealth Graphics on a police cruiser for the City of Greenwood Village. This graphics package was perfectly matches to the standard Ford blue, so that during the day the markings almost imperceptible. However, at night, the reflective materials lights up when hit with direct lighting. This increases the officers safety and visibility in low-light situations. It also offer an element of surprise. Contact The Artworks in Denver, CO for more information on Ghost Graphics.