Ah Darn It!

These don't work here.

Save yourself the trouble and take my word for it.

{Source}

At least not on the walls...it scrubs off the "paint". I say "paint" because I don't think the walls are really painted. It seems to be more of a wash over the stone. In any event, these things take it right off, which is really too bad. If your walls have been painted with regular semi-gloss type paint then I'm sure they'll still work just fine for you.

I have used them in small doses, dabbing here and there for small fingerprints and smudges. But if I end up with a large spot, say a footprint on the wall, I don't know how I'm going to deal with that!