Double Chamber glass bong
The Double Chamber glass bong is what we call at Bongs-Sale.com the big Columbian bong. Bongs and pipes with multi chamber are getting hotter every day.
The double chamber allows a clean and cool smoking and many people find it to be the best smoking instrument.
Multi chamber bong as multi chamber pipes can be found on Bongs-Sale.com easily. You can go to the Columbian Glass Bongs section and/or the multi chamber pipes.