Chrome exhaust cleaner and other products

Single edge razor blade scraped my wifes boot heel off my pipes. Polished up with Mothers metal polish.
 
First pic was just seconds after I applied it.
It cleaned up not too bad though and I have a bit more heat shield than in the second pic covering it now anyway.



YES I dont like the ceramic coatings and I wouldnt try oven cleaner on it anyway but I have had no problems with the chrome and stainless pipes