Grav Labs Medium GRAVITRON Gravity Bong Hamilton Devices Journey’s patent pending Filter Gap

Journey’s patent pending Filter Gap Technology means no more screens and less tar in the smoke

boasting an eye-catching color-changing fuming

Crafted from cobalt blue glass & designed to reduce and direct airflow

Pulsar Rainbow Metal Dabber Set is perfect for dabbing enthusiasts

Grav Labs Medium GRAVITRON Gravity Bong Hamilton Devices Journey’s patent pending Filter GapThis petite edition of the Gravitron retains the abounding power of a gravity bong, but now features improved v2. 0 engineering. An augmentation of fivefold glass thickness and the addition of a platinum cured silicone grommet ensure a secure seal, while the 14 mm female ground joint fits any 14 mm male bowl. An integrated flange at the peak of the neck renders handling the bottle effortless.