depends on how long you wash it for. if you do a quick wash to get just the THC, then you wont get much, if you do maybe a minute and a half youll get somewhere around an eighth of jet black and reasonably potent hash oil.
dankus maximus Reviewed by dankus maximus on . HASH? how much hash should i expect ta get out of an ounce of good shwag using the ISO method? Rating: 5