GRAV Upright Pocket Bubbler
GRAV (formerly Grav Labs) pocket bubblers are portable and versatile. These bad boys can accommodate a 10mm banger. dry herb bowl or even a pre-rolled joint or blunt. The GRAV Upright Bubbler features a natural percolator and has a larger water capacity compared to similar pocket bubblers. The small shape and design makes it easy to carry with you in your pocket or purse so you can always enjoy a water-filtered hit of your favorite concentrates. herbs or pre-rolls anytime and anywhere.