JIM WESTON  here, BOB writes Simichrome is good stuff. If you think that is good you shall LOVE our Super Shine 30, problem you can not buy this product from you hardware , TG&Y, WALLY WORLD, car dealers and Walgreen's. This polish is BOEING Certed D-6 ,PASSING all tests for aircraft manufacturing . Does not contain SILICONES > 1lb can  polish up 4 Bambis.

FROM AVIATION TO YOU   JW

BOB NOTES  WRITS:
Try Simichrome.  It is a very fine/gentle metal polish made in Germany.  I have been using it since about 1960.

A VW/Porsche dealer will have it if nowone else.  Some auto part stores may carry it.  You can polish the scratches out of a watch crystal with it, so it is gentle.  Be sure to use only a dab is a little can go a long way.  It works even when it has turned black.  It also leaves a protective
coating against further tarnish.  Works on silver, brass and chrome, of course.