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Grav Labs 38mm Straight Tube with Honeycomb Perc Water Pipe

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Grav Labs brings innovation to a classic shape. 

This straight tube bong by Grav Labs is a beautiful piece. It features a honeycomb perc with dozens of small holes to diffuse and filter your smoke for a smooth rip. Grav Labs unique geometric ice pinch also acts as a splash guard in addition to being an ice catcher. This piece stands 12" inches tall and features a 14mm female joint and includes a 14mm male flower bowl. Designed by Grav Labs in Austin, TX this piece is made with high-quality borosilicate glass.


  • 12" Inches Tall
  • 90 Degree Joint
  • Branded Glass
  • Clear Glass
  • Honeycomb Perc
  • Includes Bowl
  • Scientific Glass
  • Straight Tube
  • Thick Glass
  • 38mm diameter thick wall tubing
  • 14mm female joint on fixed downstem
  • Honeycomb perc to geometric ice catch
  • Logo color will vary

Designed in Austin, TX.

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Grav Labs 38mm Straight Tube with Honeycomb Perc Water Pipe

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