Great painting results  depend a great deal on the primer you use -- even when you're applying spray paint to metal surfaces. Metal and wood are the top two substrates on which primers are used, rusty metal in particular. And corrosion resistance is key. With Krylon’s new Dual Paint and Primer , you get a superior finish in one easy step. It's a new category of spray paint – part general purpose, part high performance and part rust prevention . Providing durable coverage and a Krylon-quality  finish, Dual Paint and Primer can be used on a range of surfaces including metal, wood, wicker, glass, pottery, masonry, glass and plaster. It’s available in 32 colors and gloss, satin and flat finishes at home centers and hardware stores.