Hi Guys, I have just got hold of a slightly beaten up pair of X-metal frame Juliet's. I have done so reading but it seems like most of the posts on polishing are on Ti or Plasma frames. My x metal Juliet's have some worn areas which seems like some scratches. So can we actually sand blast the frame to make it look like new? Or is there some kind of polishing method? I really wish I'm in the states so I can send my Juliets to the X man to have them fixed up like new but I'm too far away in Singapore. So guys , any advice on blasting etc... Thanks.