GRAV Large Gravitron Gravity Bong Vendor_Big Pipe Made in the U

Made in the U

Kannastor's unique drop-thru hole design makes for perfect grounds every time while featuring a removable sifting element for easy cleaning and replacement

Toxin Free Smoking Experience

silicone lid

Rasta Design

GRAV Large Gravitron Gravity Bong Vendor_Big Pipe Made in the UThis product has been discontinued and replaced with the Gravitron V2. Click here to view. The world famous Gravitron is the first product brought to market by Grav (formerly Grav Labs) back in 2004. Gravitron is the first affordable all glass gravity bong ever made. The Gravitron is a crowd pleaser for everyone from entry level to the aficionado. Widely known, the Gravitron is the most efficiently ruthless smoking device on the market. No smoke is