GRAV® Large Gravitron® Delivers Great Flavor It's packed with features you'll

It's packed with features you'll love

Each temperature setting is calibrated and guaranteed by the temperature control sensor to keep you dialed in at your selected temperature for consistently optimal vape seshes

100% natural

Matching the quality of the brand's rolling papers

It's covered by Zippo's famous "it works or we fix it free" guarantee and features the distinctive

GRAV® Large Gravitron® Delivers Great Flavor It's packed with features you'llThe world's first all glass gravity bong got a facelift. This new and improved version 2. 0 Gravitron boasts a fivefold increase in glass thickness and upgraded platinum cured silicone grommet for a tighter seal. The 18. 8mm female ground joint now fits any 18. 8mm male bowl and the flange at the top of the neck makes lifting the bottle a breeze. The Gravitron creates big, efficient hits through gravity and pressure. Start by filling the base halfway