I got 2 part epoxy primer and body color paint from an outfit called 66 Auto Color (as in Rt.66). For the finish color the can has a push in valve in the bottom. You shake it up and them hit the valve which releases the hardener, more shaking and spray it. I was painting the car Plum crazy and the color and the metallic content was dead on. I took the car to a professional resto shop for the paint on the exterior shell and you don't even notice the difference between the spray can stuff and the base coat/clear coat exterior paint. The finish paint is set up as single stage, so no clear coat to yellow over time with engine heat.