Here is another great innovation from UV Gear. Our pocket atomizer contains an invisible, odourless, non-toxic UV blue-green dye. Ideal for a huge range of applications. The spray will leave an invisible semi-permanent mark on clothing and textiles, paper and cardboard, wood, metals plastics and skin! Can be used surreptitiously in clubs and bars to identify unwanted visitors. Alternatively, a great anti-mugging device to aid the police in capturing offenders. One quick squirt to clothing will leave a tel-tale mark that can be used later for proof of identity. Many alternative uses! Watch the video here: