Originally Posted by charles.paskell
what abought finer particles like dirt and dust? are you not worried?
No, I'm not worried as I think the stainless steel scrubber will stop just about everything, especially when it accumulates some blowback gas & oil. It would be easy enough to substitute foam rubber with the pot scrubber and still use the tuna can. Maybe I'm wrong. I don't know enough to advocate the pot scrubber thing for others. People should use their own good judgment with everything on this forum. You are wise to question.