TANGERINE Powder, 4 oz, transparent, 96 COE. This luscious transparent orange powder offers a richer tone and deeper luminosity than standard fusing powders. It looks best over a white base. Be mindful not to use it next to leaded colors, especially pink, or you will lose the color brilliance. When paired with silver foil, rich black, webbed outlines often appear. This is a kiln-strike color, so the vivid orange vibrance develops after firing.