Grav Labs Swiss Downstem Kit - Clear 10 pk

Grav Labs Swiss Downstem Kit - Clear 10 pk The 14mm GRAV� Fission Downstem is compatible with any 14mm beaker or straight-based water pipe with an angled joint. Its fission holes diffuse smoke through water and are made with a tungsten rod while the glass is hot, creating smooth edges that reduce clogging. This downstem measures 3.3" in length