Are these made of hard molded plastic or are they made out of a flexible material?

The eyebrows are not a hard plastic. They are made of polyurethane and are flexible. They are about 1/8" to 1/4" thick. The eyebrows are very durable and can be painted.

Cool. I bought some polyurethane ones off ebay a few months ago and put carbon fiber vinyl on them. They've been removed so many times that they're pretty much shot so I'm going to order the real ones now. I'm going to order the pillars too, since it's a different pattern than the ones I have now