Dulux Metalshield Epoxy Enamel Gloss topcoat is ideal for protecting and decorating metal surfaces. It is suitable for bare steel, wrought iron, galvanised iron, Zincalume , aluminium, copper, brass, stainless steel, metal and pre-painted metal surfaces. No primer is required for bare steel, wrought iron and pre-painted metal. Metalshield Epoxy Enamel is ideal for gates, fences, furniture, gutters, downpipes, railings and outdoor furniture. Use in combination with Metalshield primers for industrial strength metal protection. Mariner Blue is a standard colour.