GOOD BYE BLUE COLOR!!! HELLO GREEN!!! I just used basic primer spray on this plastics, apply 2 coat, Now I'm done with 4 coat of green, I noticed at the first coat, it was lime green color, as I applied more coat on the better the green appear, I think I'm going stop at 4 coat, maybe do 5 coat, then I'll do a protective gloss clear finish on it, probably will do 4 coats also on this one, I hope it will turn out GREAT