Randy’s Black Label Glass Cleaner

Randy’s Black Label Glass Cleaner takes the worst job in smoking and makes it quick. Pour it in, shake, rinse, and the resin comes out without scrubbing or soaking overnight.

The Black Label formula is made specifically for borosilicate glass, so it strips tar and residue without clouding or etching the surface the way improvised salt-and-alcohol mixes eventually do. It works on bongs, rigs, bowls and bubblers, and one bottle covers a lot of cleanings.