I think cleaning greasy bricks is easier than cleaning greasy sand ...
With my bi-focals, I don't know if I could see those tiny little grains to be able to pick them up and wipe them off. I could probably see the bricks okay.
First, ya get yourself some little tiny tweezers
. And then some little tiny paper towels
. And a whole lot of time... and a couple of those jewelers' lenses... so your eyes
Seriously, though, I've been using foil wrapped around a couple regular bricks, and it's been working just fine.
"... mmmmmmm 'bacon'."
CG Outlaw w/SFB
Old classic Weber Kettle