What a great product. Really cleans glass pipes. Would recommend to anyone with a pipe that is exceptionally dirty. 24 hour soaking.
Works just as well as an un-named brand that is really expensive. Cleans down to the shine.
Works as advertised. Purchased a Tupperware vessel that fits my 14" Roor perfectly and allows total immersion in the Smoke Soap solution. No scrubbing required after an overnight soak. Just rinse, dry, and the glass looks like it just left the factory.
Cleans thoroughly and without residue. 10/10, I have bought this again and again.