OP - GRAV UPRIGHT BUBBLER UB3.3 Resolution This test provides accurate results

This test provides accurate results in under 10 minutes

Then you can put it straight back in your pocket and it will stop smouldering until you relight it

- Fits 115mm downstem (#KTD115)

Note: Due to the extreme diffraction effect of these glasses

OP - GRAV UPRIGHT BUBBLER UB3.3 Resolution This test provides accurate resultsThe small GRAV Upright Bubbler is 6" tall and made on 32mm tubing with black accents. Its fission downstem diffuses smoke through water and is fixed inside the bubbler to prevent damage. Its angled mouthpiece acts as a splashguard, and its lip wrap is tooled for comfort. No accessories are necessary for using this bubbler, and it works best with approximately 1. 5" of water. DISCLAIMER: PLEASE READ CAREFULLY Due to the amount of stock we hold, we are