Etching a hookah base.
I've recently stripped the paint off my glitter base (thought it'd look good just clear, but it looks like a damn milk bottle), so at first I was thinking of spray painting some silver rings on it covered with a few coats of clear finish, but then I thought why not something permanent like etching.
So my question is, how safe would this be (I mean I'm sure it'll be fine, since even the thinnest of glass panes comes out fine, but just making sure, because of a few tiny bubbles in the vase) and how abrasive would an acid etch compound (armour etch) would be on the base?
How-To Etch a Hookah Base:
How-To DIY E-Cigarette: