I would use a plastic bowl to protect the silver from scratches...also if you are cleaning jewellery and small things by this method, even though the sink plug is in tight and you double check the sink before you pull the plug, you can guarantee that SOMETHINg will end up in the U bend lol.
no no no! you do ONE piece at a time in a plastic bowl!!! silver is soft, it scratches and dents easily. if its a pot with a lid, you do the pot and the lid separately.
Relax Woofgang, I'll do it piece by piece but I'm still struggling to remember where the washing up bowl is so it make end up being bunged in the sink.