Grav Medium Gravitron Gravity Bong

The Medium Gravitron® Gravity Bong delivers the same powerful performance as the original Large Gravitron® in a more compact size. Using gravity and water pressure, it produces dense, flavorful hits with an easy-to-use design that's perfect for solo sessions or sharing with a friend.

Made from durable borosilicate glass, the Medium Gravitron offers a cleaner, reusable alternative to homemade gravity bongs while maintaining the smooth function that made it a favorite.

How to Use

1. Fill the base about halfway with water.
2. Pack the bowl with dry herb and insert it into the bottle.
3. Light the bowl while slowly lifting the bottle through the water to fill it with smoke.
4. Remove the bowl, place your mouth on the bottle, and slowly lower it back into the water while inhaling.

- Made from durable, heavy-duty 5mm borosilicate
- Closed system keeps smoke contained and conserves bud
- Platinum-cured silicone grommet protects glass touchpoints
- Sleek design is super easy to clean
- Includes a 14mm Funnel Bowl