When I was cleaning up the stuff I used to paint with I pulled off the plastic wrap I used in the paint tray as a paint tray liner. I decided to check out the flexability of paint so I balled it up a few times and streched it and it never chipped, cracked, or peeled off the plastic wrap. I never seen a paint flex that much and be that hard on metal before. If you plan on painting plastic or urethane bumpers or spoilers this paint should work awesome with out cracking chipping or peeling.