My Gigi had some small black spots on the turnlocks, and I've seen it on some of the other Legacy bags as well. I tried some of this wonderful metal polish called Maas, and it took it all off! It's a pinkish color and comes in a tube, if you do a Google search it should give you a website. My mom gave me this and it works really well on just about everything. Just use a little bit with a Q-tip.