Bringing the heat from NJ. Thick borosilicate. Silver fume, with Gasser's cell tech. Sherlock (~4") and 10mm mini-rig (~7") come as a set and are both CFL reactive. Peep Gasser's IG post here too see the color change.
As always, give us a call with any questions - or if you would like different angle pics. (973) 697-7300