GRAV Helix Beaker Bong Portable Vaporizers The entire exterior has been

The entire exterior has been sandblasted to a smooth matte finish that feels as considered as it looks

Raised sides and rolled edges

nothing compares to the Volcano

So whether you are a die hard fan of their movies

Iridescent rainbow color changing effect

GRAV Helix Beaker Bong Portable Vaporizers The entire exterior has beenThe Helix Beaker Water Pipe is 8. 75" tall and made on 60mm tubing. Its showerhead downstem diffuses smoke through water and can be removed for easy cleaning. Its Venturi chamber mouthpiece features three air intake holes that cool and spin smoke. The Helix Beaker comes ready to use with a 14mm Helix Taster Bowl and functions best with approximately 2" of water. Comes with: 14mm Helix Bowl Designed by: Stephan Peirce Filtration type: Helix Aeration &