Upline Hammer Bubbler

For your daily driver, here's Upline Hammer Bubbler from Grav Labs! It is made out of clear glass, and has the forced stacked percs that is the trademark of Upline products. It is circling the diffused downstem and at the end of the neck towards the mouthpiece. The Upline logo can be seen on the front of every bubbler. Logo color is chosen at random.

  • Grav Labs Bubbler
  • Clear Glass
  • Deep Bowl
  • Fixed Downstem
  • Scientific Glass

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