GRAV Large Gravitron V2.0
The world's first all-glass gravity bong got a facelift. This new and improved version of the GRAV Gravitron 2.0 boasts a fivefold increase in glass thickness and upgraded platinum cured silicone grommet for a tighter seal.
The 19mm female ground joint now fits any 19mm male bowl and the flange at the top of the neck makes lifting the bottle a breeze.
The Gravitron creates big, efficient hits through gravity and pressure.
- 11" Tall
- Comes with 19mm Funnel Bowl
- Flange at top of neck for easy grip
- Super thick glass
- Platinum cured silicone grommet for tighter seal
- Very durable
HOW TO USE
1. Start by filling the base halfway with water.
2. Pack the bowl with dry herb and insert it into the joint at the neck of the bottle.
3. Light the bowl and lift the bottle at the same time.
4. Once the bottle is full of smoke, remove the bowl and place your mouth over the neck, inhaling as you lower the bottle. The Gravitron will give you a dense, pressurized hit with no loss of smoke in the process.