LOL,,, I have to run a few errands, the enail would have precluded that activity, LOL
The carbon (black shit) won't come off only the resin like the yellow stuff you need to qtip the residue off or burn it with the torch. I can clean the resin out of the banger in ten minutes. Warming the alcohol can help but you got to be careful with that I just heat the piece with iso in it with hot water capping the ends off with.my fingers. Alcohol is flammable flammable things under pressure can explode so keep that in mind for not dealing with water. Got a picture of the banger? Also heating the carbon off ducks up the quartz and makes it not clear anymore it degrades itAll errands completed, enail heating up....
Quick question, what is the best way to clean out the banger, I have one that has been soaking in 99%iso for a day and a half and not much of the residue has dissolved or even softened.