GRAV Medium Gravitron Gravity Bong Features_Built In Screen Dab Plate Reclaims Unused Materials

Dab Plate Reclaims Unused Materials and Regulates Airflow

sidegrade or add whatever you might have in your glass collection

Helix Venturi Chamber Spins Smoke

Porky is one helluva pipe

dual turbine percs and a honeycomb perc

GRAV Medium Gravitron Gravity Bong Features_Built In Screen Dab Plate Reclaims Unused MaterialsThis product has been discontinued and replaced with the new Gravitron V2. Click here to view. Gravitron Gravity Bong The world famous Gravitron Gravity Bong is the first product ever made by GRAV, as early as 2004. It is the first all glass gravity bong designed for affordability. The Gravitron is a crowd pleaser, meeting the needs of beginners, experts, and everyone in between. Its known and loved for its efficiency; smoke is contained within the