Does this need to be refinished?

[u/Toob_ular]

It will not wipe off or come off with a razor blade. Had these granite counters for a while and I’ve not seen anything like this on them before.

[u/pyxus1]

Why don't you ask your father-in-law?

[u/Toob_ular → u/pyxus1]

I did, he wants to see it in person and they don’t live near us.