GRAV Mini Hammer Bubbler
This is the Official 3" Basic Bubbler from GRAV Labs. The Bubbler is made out of Borosilicate Glass and is only 3" tall.
- Borosilicate Glass
- 25mm Tubing
- All you need is Water
- No accessories needed to use the Bubbler
3" Basic Bubbler - 25mm Glass Feature
You dont need anything else to use the bubbler, except water and that it. It fairly packs a punch.