Description & Uses: A semi-gloss alkyd enamel that provides excellent protection for metal and other surfaces. It contains Barium Metaborate, a non-toxic, rust inhibiting pigment. It can be applied directly to interior or exterior steel surfaces. It is ideal for use on machinery, construction and marine equipment, and structural steel. Superior in-depth rust protection is achieved when this paint is used over Metl-Clad #449 Metal Primer. This paint is also suitable for use on wood or masonry.