Glossy, fast, and easy to use, this oil based enamel is for interior and exterior use on metal, glass, wood, or masonite. It?s perfect for sign writing on store fronts, vehicles, and wherever fine lettering work is desired.1 Shot Lettering Enamel has outstanding hiding, durability, and fade resistance, and its superior flow characteristics assure the virtual absence of brush marks to provide a sharp, clean edge.