Thread: newbie question!

Hi all, I need to buy a hone, I have two straight razors, one carbon steel one stainless steel, both Dovo, both sharpened by a honemeister, now both used regularly (20 shaves or so) and the edge feels worse for wear. I don't want to keep sending it away and want to maintain the edge myself.
What hone grit should i buy?
I only will be using it for razors in perfect condition honed by a honemeister previously, so no restoring or anything.
Grit and stone recommendations please!!
I only want to but one stone if possible.