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JM Flow Sci Glass Mushroom-Style Stacked Cross Perc with Bent Neck

3 out of 5 stars from 1 reviews.
$ 164.00

On Sale! - Originally $ 189.00

No Preference (Change)

This mini tube is the perfect concentrate rig for the smoker who loves function and flavor. The JM Flow signature cross-mushroom perc offers light percolation, allowing hits to keep their flavor while still getting cooled. Pair that with thick American-made glass and a beautifully bent neck, and you have a recipe for success. Comes with a 14mm dome, perfect for concentrate use!

Joint Size:

14.5mm Male Joint


9 Inches Tall


  • Bent Neck
  • Branded Glass
  • Concentrate Rig
  • 9 Inches Tall
  • Logo color may vary from photo
  • Male Joint with Female Dome
  • Sandblasted logo may vary from photo
  • Scientific Glass
  • Thick Glass

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Product Video

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Features of this Dab Rig

Bent Neck

There are many advantages to a bent neck design.  Some people prefer it because of the aesthetics, but the bent neck serves an important function in some pieces.  Because of the angle, it prevents splash-back into your mouth.

Thick Glass

We consider this piece to have thick glass, which helps with the durability of certain glass items.  Thick glass means your piece is less likely to break as a result of damage.  While many of our pieces have thick glass, we felt the need to point it out specifically here.

Dab Rigs in this Price Range


JM Flow Sci Glass

Based out of Riverside, California, JM Flow is an impressive vendor of scientific glass. A popular brand among concentrate connoisseurs, JM Flow is especially known for their immaculate recyclers. Their unique percs, the cross perc and sprinkler perc, provide some of the best filtration found on the market today. JM Flow's consistently high quality and high functionality have made the brand a staple in the modern glass industry. Smoke Cartel is a huge advocate for JM Flow's functional glassware, and we always look forward to seeing what they're concocting next.

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