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About this Product

Product SKU: BB25.0.E

Best Mini Scientific Hammer Bubbler

A clean, sleek, scientific pocket-bubbler.

At only 3" tall this little bubbler from Grav Labs is perfect for the stealthy smoker that appreciates the smooth hits that a water pipe provides. With a classic hammer style, this bubbler has expertly cut diagonal slits at the bottom of the downstem providing the perfect amount of percolation to avoid splash back and efficiently cool the smoke.

Grav Labs is famous for their minimalist designs and their style certainly comes through with this piece. With thick glass and an expertly applied Grav Labs logo, this piece is a perfect marriage of style and functionality.

Various decal colors available. This glass is all clear.

*This item is not available outside of the US*

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Grav Labs Mini Bubbler
"Great piece and for the price it's a steal. Good for travel, at home, or maybe a day outside it's a universal piece that works in any occasion."

- Philip M. Verified Buyer

All products on this site are intended for tobacco or legal dry herb usage.


3.5 Inches


  • Branded Glass
  • Bubbler
  • Clear Glass
  • Diffused Downstem
  • Hand Pipe
  • Handpipe
  • Highest Quality Materials
  • Logo color may vary from photo
  • Mothership Disconnected
  • Scientific Glass

Included in Your Purchase

  • Grav Labs Clear Glass Mini Hammer Bubbler
  • Free, Fast Shipping (in the US)
  • Discrete Packaging
  • 100% Satisfaction Guarantee
  • Expert Product Support

How It's Made
Glass Spoon Pipes

Despite their straightforward nature, making hand pipes requires a large amount of training and experience. Glass artists start with a tube about four inches long and decorate it with a variety of techniques such as fuming, linework, etc. Next the artist starts to create the shape of the pipe by stretching the neck and forming the mouthpiece. The artist then carefully blows into the end of the tube to expand the glass and shape the bowl. They then push the bowl and pop the carb before placing it in the kiln to finish!