Dykem? BRITE-MARK? is a general-purpose permanent marker ideal for making clear, bold markings on almost any surface. Its quick-drying, oil-based paint withstands indoor and outdoor conditions without fading, chipping or losing its opacity. Dykem? BRITE-MARK? can be used to permanently identify inventory, assemblies, tools, finished products or work in progress while resisting most work related abuses or compounds.