hehehe...yeah, cardboard isn't ideal either...and it's so sticky I got kitchen roll on it that I had to pick off....next time I'm getting some greaseproof paper....
Ok, embarrassing nub question time: what's the best way to smoke bubble? In a bong on a piece of green, or without? First time I smoked it it flashed....bubbled and burned v. quickly....
i also had the sticky problem, my hash had alot of cardboard still sticking on it, a real pain to get it off...
now i just use the 25micron to dry the hash. Just put the hash on the screen and then the screen on cardboard!!