like the 10th thread this week on this but...
highest % isopropyl alcohol found at CVS/Walgreens for less than 3$ for a large bottle
I get a glass cup thats big enough for the peice, and then fill it up with alcohol and submerge the piece, then let that sit and soak for 5 or ten minutes, then take the piece out of the alcohol and pour a good amount of salt in it (remember your using the salt as an abrasive so you need more than youd put on food) then fill the inside with alcohol, so now you have a lot of salt in there and its full of alcohol.... Now, be sure to leave some airspace so you can get the liquid moving around inside and cover all the holes and shake it up... shake in different motions because you want the salt to rub against all the nasty shit on the inside
Be sure to get out all, or as much as the resin as you can... Resin will absorb that nasty rubbing alcohol taste leaving you with tainted hits and a weird smell, thats usually why people hate the alcohol and salt method
After all that be sure to rinse thuroughly with warm/hot water
give your hands a quick splash of alcohol and rub them together to get off any resin, then rinse your hands in warm water
Enjoy