420 SALE → Up to 30% off sitewide

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Coupon Code: FOUR20

About this Product


The aesthetically-pleasing 5.2-inch tall Ursa dab rig is part of MJ Arsenal’s Iridescent Collection. It’s made of high-quality iridescent borosilicate glass that changes color in different light. It’s outfitted with a 10mm female joint and a fixed downstem that leads to a base-connected disc percolator. This makes the vapor split into tiny bubbles for maximum water diffusion before it spins into a vortex for a second round in the internal chamber. 

Each pull you take from the bent mouthpiece will be fresh, smooth, and flavorful. The rig even has a built-in reclaim catcher on board to prevent spillage and clogs. In terms of function, this palm-sized mini rig punches well above its weight and it’s a gorgeous piece of glass you’ll enjoy owning. 

The Limited Edition Iridescent Ursa comes complete with a 10mm male quartz banger. It ships in a reusable box with custom foam cutouts.

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



Female Joint




Joint Angle

Borosilicate Glass


  • Bent Neck with Rimmed Mouthpiece
  • Dab Rig
  • Disc Perc
  • Durable
  • Fits in Backpack or Bag
  • Includes 10mm Male Quartz Banger
  • Limited Edition
  • Made for Concentrate Use
  • Palm Sized
  • Reclaim Catcher
  • Reusable Box with Foam Cutouts