Hi Guys
had a job today, looks like someone had gone over stainless steel sink with acid.
It was tarnished on the drainer and the sink area was pitted.
I used a cream bleach with and green scourer and also with a wire brush. then with an abrasive cream cleaner.
I have had some result with a lightening of the drainer area. I have now left the cream bleach on for a couple of hours to hopefully lighten it. I am thinking of trying caustic soda.
Any further help/advice would be greatly appreiciated
Regards
Martin