Use me improperly and there could be trouble, use me properly to rid oneself of stubble.

I clean your face or cover your lap, maybe in a pinch even wipe your crap.

Mick is one. Skip it for fun. In the UK, a bunch add up to a ton To kill two birds, use it, don't bother with a gun.

In halls of yore where echoes softly fall, A serpent slinks in spirals, rising tall. Dost thou ascend where shadows cast a spell, To reach the heavens where the mortals dwell?

Notes are what I make, in ways more than one. Your fingers need a break, so you enter when you're done.