GRAV 8" Beaker Bong w/ Fixed Downstem Color:Clear Glass Thickness: 2mm

Glass Thickness: 2mm

5" (Micro)

Like all Mathematix pieces

Grav x Micah Evans Collaboration

Make sure to cap it off with a carb cap so you don't waste any of that valuable vapor

GRAV 8" Beaker Bong w/ Fixed Downstem Color:Clear Glass Thickness: 2mmGrav (formerly Grav Labs) water pipes have taken an evolutionary leap. Grav's meticulous approach to R&D has allowed them to hone in on a striking and powerful product offering. The newly designed Grav water pipes include a variety of shapes and sizes, thick bases, flawless function, finished 14mm joints, a new fixed downstem option, new round bases, and best of all: a new proprietary geometric ice pinch. New 2016 Design Thick Bases Flawless Function