I'm thinking of getting some of my Tiffany jewelries polished by Tiffany. I tried their cleaning service but the scratches were still visible.
Does the polishing remove scratches by scraping off the surface layer of the jewelries? And with more polishing, the thinner ther jewelries will get?
Does the polishing remove scratches by scraping off the surface layer of the jewelries? And with more polishing, the thinner ther jewelries will get?