I've heard that using raw rice and hot water works really well to clean out the inside of a pipe because it scrapes it. That, and acetone should work very well.
Hempamasta Reviewed by Hempamasta on . Cleaning a glass pipe Ok, I've already boiled my pipe for about an hour, and tryed to clean it out with rubbing alchohol but this has not removed the resin at all. The only thing that worked was a q-tip with soap, but i could hardly reach any areas with it. I dont care if it will destroy the resin, just please give me a way to clean this pipe. Rating: 5