So don't have one! Simple as that. Saves you the trouble of fussing over a bunch of dresses and suits.

And anyway I don't think it would be any more dangerous than shaving your face? I mean everyone uses basically the same razors, just

hold on a minute

[A handful of seconds pass, then there's a video feed of Jack standing in his bathroom, holding up a fairly conventional safety razor. He holds it in his teeth to write again, picture skewing at an odd angle and wobbling as he does.]

Just one of these. Nothing fancy or big.