Powders are compounded in various natural colors to blend with diverse object backgrounds to reduce visual detection. The chart to the right lists the powder ™s fluorescent color and the general applications (natural color for each is indicated below). Good adhesion properties aid in target-to-hand, body or clothing contact. Apply a light dusting to the target object with a soft bristle brush. Highly fluorescent when exposed to longwave ultraviolet radiation using any our longwave (UV) light source. Packaged in 2 oz. (59ml) volume containers.