GRAV® Medium Gravitron® 17ml wide With increased height and chamber

With increased height and chamber volume

With its towering presence and expanded base

The GRAV® Hourglass Banger features a distinct hourglass silhouette designed to function well for people who prefer cold start dabs

- Includes a 14mm Cup Bowl for dry herb

The circle perc can accommodate any STAX® base

GRAV® Medium Gravitron® 17ml wide With increased height and chamberMade 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 The original glass gravity bong in a compact package. The Medium Gravitron is the smaller version of the best selling Large Gravitron. With this classic design, gravity and pressure work together to give you huge, efficient hits.