For all you silver sleuths with a tarnished reputation

[Mayo South Elgin]

I started to do a search to learn how that Tarn-X stuff works and found this interesting info instead.
It sounds like this would be a better way to remove the tarnish.

http://scifun.chem.wisc.edu/homeexpts/tarnish.html

[Lowbatts]

Tarn-X,
Big Bozo No No!