Wintergreen rubbing alcohol!! Makes the best cleaner when used with rock salt. No different then reg rubbing alcohol, but so much more pleasant : r/StonerEngineering
How to Clean a Bong | Guide for Cleaning Bongs – Daily High Club
How to Clean a Bong w/ Alcohol & Salt - YouTube
3 Ways to Clean a Bong - wikiHow
How To Clean a Bong - The Master Guide - Moose Labs LLC