biojuggernaut
Snob
You guys familar with helix glass? They make over priced pipes that utilize the venturi effect. I was curious as to if anyone has ever seen using the mouth piece? It is a 14mm I think and would fit on a lot of stems.
Yar, two separate listings on ALT for Helix Pipes / Grav LabsNo Helix was Grav Labs they sold it. It's 5mm glass made in the USA I'm not really sure it's overpriced seems like it cost about what I would guess. The bubbler would cost me like 150 and 80 for just the pipe.