Someone commissioned this, which I thought was a great idea. Since the metal of these pans is fairly porous, you don't use soap on them, or you'd get soap in your food. So you rinse and scrub them as best you can, and over time you get oils that soak into the pan and make it effectively non-stick when you're using it.

But from time to time you have to work pretty hard to get greasy char off of the metal when you're done using it. So this person commissioned a pot scrubber for such purpose. It's a 4 inch square of European 4-in-1 pattern, made in stainless steel. The little dangling tail is to hang it on a hook.

I didn't test this out on my own pan, because it would be wrong to sell someone a greased-up chainmail patch, but I might make one for myself and give it a try.