You do all know that alcohol evapourates dont you?

There is NO residue.
LIP Reviewed by LIP on . nasty hits recently ive been getting the nastiest hits from my glass piece. I still get it after i have cleaned my pipe using the alcohol and salt technique. Its like a really nasty tasting hit that makes me gag and cough really deeply And it happens only when it gets to the middle/bottom part of the bowl. Also the smoke is grayish, usually the smoke has a blueish tint but this one is like darker and grayish. And no, its not the bud ive been getting. It happens no matter what type of bud i have let it be Rating: 5