Grav Labs - Helix Tube - Beaker Base 7mm Glass BongGet twice the Helix smoke cooling power in this beaker base Helix Tube from Grav Labs! Made in the USA (Austin, Texas) using 7mm-...
Grav Labs - Helix Tube - Flare Foot Cylinder 7mm Glass BongGet twice the Helix smoke cooling power in this flare foot cylinder Helix Tube from Grav Labs! Made in the USA (Austin, T...
Grav Labs - Helix Tube - Mini Beaker Base 7mm Glass BongGet twice the Helix smoke cooling power in this 12-inch mini beaker base Helix Tube from Grav Labs! Made in the USA (Austin,...
Grav Labs - Helix Tube - Mini Beaker Base 7mm Scientific Glass Tube – 14 inchesGet twice the Helix smoke cooling power in this 14-inch mini beaker base Helix Tube from Grav Labs!...
Grav Labs - Helix Tube - Round Bottom 7mm Glass BongGet twice the Helix smoke cooling power in this voluminous round bottom Helix Tube from Grav Labs! Made in the USA (Austin, Texa...
Scientific glass flare base Helix Tube from Grav Labs!Made in the USA, ships from the USAFunnel shaped Venturi ChamberSmall Helix pre-mix chamber precooler18.8mm > 14.5mm diffuser ...
Scientific glass round base Helix Tube from Grav Labs!Made in the USA, ships from the USAFunnel shaped Venturi ChamberSmall Helix pre-mix chamber precooler18.8mm > 14.5mm diffuser ...
Grav Labs - Inside-Cut Showerhead Diffuser Downstem - 18.8mm > 14.5mmHandmade in the USA, this high-grade borosilicate glass downstem from Grav Labs is both a diffuser and adapter ...
Grav Labs - Mini Steamroller Glass Pipe - 5 InchGrav Labs steamroller pipes are made of the same laboratory-grade borosilicate glass tubes as their bongs, but with the old-school s...
Grav Labs - Octabowl Glass Slide Bowl With Built-in Glass ScreenGrav Labs glass bong spare and replacement parts are custom made in the USA (Austin, Texas) using only high quality ...