OG Original Glass downstem replacement - Different sizes available type_air filter then they put a part-black

then they put a part-black part-clear enhanced finish on it so the gold tone shines through

we pass joints

the Evolve Plus XL includes a detachable

Air Filter Set

OG Original Glass downstem replacement - Different sizes available type_air filter then they put a part-black*Please note that the colour of the logo may vary based on availability* OG Original Glass Downstem Low Profile 19mm Male to 14mm Female Bowl Joint 3. 0", 3. 5", 4. 0" , 4. 5" and 5. 0" Available Stem Measurement Details Brand By Brand: From our experience, the STANDARD method of measuring Ground Joint Stem length is generally to measure the amount of glass that's below the 'joint' to measure how deeply into the bong the stem goes, beyond that joint