The GRAV® Hammer Bubbler is 4" tall and made on 32mm tubing with an etched label. The bubbler's body is transparent, while the mouthpiece, downstem, and feet are colored glass. Its fission downstem diffuses smoke through water, and its feet stabilize the bubbler between uses. No accessories are necessary for using this bubbler, and it functions best with approximately 0.5" of water.
Carb featured on the left
Designed by Dave Daily
What's in the Box:
1x Grav Labs 4" Hammer Bubbler - Amber - 32mm Glass BB32.4