[MatBirch]

I'm hoping for some help with repairing a bunch of cracks in my spoiler. It is the semi soft black foam model. Over the years it has cracked in places, probably from over flexing. Most of the cracks can be hidden, but there are a few that once they cracked, a thin layer has flaked off. At most the areas are about 1/8" deep. I know I can't just use Bondo. I need a product that will be flexible, yet be able to work it so it can be sanded and smoothed up. I intend to leave it matte black, but I realize that I'll probably need to paint it as such.