GRAV Quartz Hourglass Banger Set – 14mm 90°

The GRAV Quartz Hourglass Banger Set 14mm 90 includes the hourglass quartz banger, one 20mm quartz marble, and two 6mm terp pearls. The marble sits on top of the bucket to help retain heat and control airflow, while the terp pearls sit inside the banger and spin to distribute heat evenly across your concentrate. Together these accessories are designed to work with the banger’s directional air intakes for improved vaporization.

The hourglass silhouette on the GRAV Hourglass Banger features an inward curvature specifically designed for cold start dabs. The narrowed middle section concentrates the concentrate in the lower portion of the bucket while keeping inserts in motion. The two laser cut directional air intakes create a whirling tornado effect that keeps terp pearls spinning and maximizes the surface area contact with your concentrate, reducing waste.

The GRAV Quartz Hourglass Banger Set 14mm 90 uses a 14mm 90-degree male joint. This joint fits into any dab rig or water pipe with a 14mm female joint and a straight neck. The 90-degree angle makes it best suited for straight-neck rigs. The extended joint design adds clearance between the bucket and your rig, keeping direct torch heat away from the glass body.

Yes, the GRAV Quartz Hourglass Banger is specifically designed to work well for cold start dabs. With the cold start method, you load your concentrate into the banger before heating. The hourglass shape and inward curvature help keep the concentrate in the bottom of the bucket during the heating process. The laser cut directional air intakes and included terp pearls further improve heat distribution, making this banger a solid choice for cold start technique users.

The GRAV Hourglass Banger Set is made from 100% quartz. Quartz is heat-resistant, thermally efficient, and does not impart any taste to concentrates, which makes it a preferred material for dab bangers. The fully fused welds and thick gathered flat base add structural integrity. The included marble and terp pearls are also quartz, keeping the entire accessory set in one consistent material.

The 20mm quartz marble is placed on top of the banger bucket to act as a carb cap, restricting airflow and maintaining heat inside the bucket. This helps the laser cut directional air intakes create the spinning whirling effect that keeps the 6mm terp pearls in motion. Using the marble with the two included terp pearls improves heat distribution and helps ensure more complete vaporization of your concentrate.