Grav Labs 4" Hammer Bubbler 32mm Glass
by Grav Labs
Original price $49.99
Current price $35.00
The GRAV® Hammer Bubbler is 4" tall and made on 32mm tubing. 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.