GRAV Wobble Bubbler - Heavy Borosilicate Glass, Fixed Downstem, Versatile Use Astral Project airtight seal between the bowl

airtight seal between the bowl and the bong

from controlling the grind texture to getting the most from your herb

Built for ultimate performance with an eye towards the aesthetics

remove the bowl piece from the joint and inhale to clear the remaining vapor

The all natural Rosewood exterior makes this grinder look like something out of a dream

GRAV Wobble Bubbler - Heavy Borosilicate Glass, Fixed Downstem, Versatile Use Astral Project airtight seal between the bowlThe wobble bubbler is a wonder of clever minimal design. At its core, this bubbler pipe is built for easy use and maximum stability. The heavy borosilicate glass bottom contains a fixed downstem with four holes that filter and percolate your hit. The domed top of this bubbler fills with swirling smoke when in use. The angled straw mouthpiece focuses the flavor of your hit and allows for a quick inhale once you pull the bowl. The Wobbler has great