The Hammer Bubbler is one of the most popular pieces by Grav, and that’s no wonder. It’s super compact, well-built and allows smooth smoking sessions on-the-go.
The piece is only 4 inches tall and made with high grade borosilicate glass, just what you need in a travel-friendly piece. The thermal-resistant air path ensures rich flavor and the cross-cut downstem effectively diffuses smoke.
Completed with a roll-stop for easier storage and loading, this piece is a super-convenient companion for every on-the-go smoker.