Matrix Downstem

1 review
  • The Matrix Downstem has 15 hole diffusion using triple stacked percolation for consistent circulation from your mason jar bong.


  • 1x 3D Printed Matrix Downstem


  • Length: 1.5 in
  • Width: 1.5 in
  • Height: 4.75 in 

*if no color option is selected we will print in black

Customer Reviews
5.0 Based on 1 Reviews
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Miles P.
United States United States
I recommend this product
New Favorite Downstem!

PPP is back at it again! This is my new favorite downstem!!