I have antique bronze switches and they look grubby. I don't know if someone has had wet hands or sticky fingers. We have painter round just now so they are all off and waiting to be cleaned.
I phoned F & L and they said a cloth only and no water based cleaner. I googled and saw I can buff them with WD 40. Have tried microfibre cloth and WD40 and there is absolutely no improvement. Any ideas anyone?