Glass Bubbler Pipes

The GRAV® Hammer Bubbler is 4" tall and made on 32mm tubing with an etch label. The body of the bubbler is clear while the mouthpiece, downstem, and feet are colored glass. Its fission downstem diffuses smoke through water, and its feet stabilize the...

The GRAV® Hammer Bubbler is 4" tall and made on 32mm tubing with an etch label. The body of the bubbler is clear while the mouthpiece, downstem, and feet are colored glass. Its fission downstem diffuses smoke through water, and its feet stabilize the...