Sirchie Hi-Fi Latent Print Powder, 128 oz Volume, Silver/Black

The Sirchie Hi-Fi Latent Print Powder (Silver/Black, 128oz volume) is a two-color powder that will contrast with any color surface. This unique formulation will develop black on light-colored surfaces and silver on dark-colored surfaces. All lifted prints dusted with this powder may be mounted on white backing cards for contrast.