Hello I have always used Nevr Dull and wanted to test the Autosol. Now there are different ones, once for stainless steel, metal, chrome and silver. But I am looking for one for everything, whether bare metal, copper, stainless steel or chrome! Now I have discovered two, once that:http://cgi.ebay.de/…/260550696074?… That seems to be only for metal and once that:http://cgi.ebay.de/…/360278249865?… That seems to be exactly what I’m looking for. What do you think?!