I have a 2009 Satin finish (or faded...not sure what they called it at that point). I had a couple of dents in the neck that were driving me bonkers, so I used the damp rag and iron trick to pull the dents out. Worked great and they popped 90% of the way back out. The finish seemed to have come off in the spot where the iron was. It actually feels quite nice where the finish came off, but i'm wondering if it needs to be sealed with something. What kind of finish was used on those? Suggestions? cheers!