Search:

Yes, if it's a new Dovo or other strop with a suede type finish.

Barber stones aren't grit rated but sometimes there are instructions on the box that may hint if it's for touchups or not.
Some barber hones can set a bevel so too coarse for end game.

I'd agree that's not a stone for maintaining a razor but may be useful down the line for some repairs or edge restoration