Medium Gravity Bong

- Made 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 Medium Gravitron comes ready-to-pack with a 14mm Funnel Bowl. Already have a bowl you love? The standardized 14mm joint is compatible with any 14mm male bowl. The best part? The hits. Fill your Gravitron with thick, milky smoke and let gravity do the rest. The pressurized hits are effortless and smooth. And all that power comes with zero waste. Since your s…