OG Original Glass downstem replacement - Different sizes available for use with_dry herbs it has 25% more life

it has 25% more life than its predecessor

- Flat mouthpiece

Next you’ll want to pull your valve balloon tight and attach it to the filling chamber

Great performance

OG Original Glass downstem replacement - Different sizes available for use with_dry herbs it has 25% more life*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