| air brush cleaner is good, but usally it best to clean the airbrush out with the thinner for what ever type of paint you have just sprayed through it.
primer "primes" the surface, its a strong wearing, rough paint that creates a perfect finish for your top coat to adhear to. its also good if you have been sanding and filling, spray some primer over the area and you can see if you missed any bits, mucked any bits up as it showes you what it will look like once painted. |