Monark Iron Lung Dual Valve Dab Rig

Unique design where you can blow the smoke back into the piece and because of purge valves it doesn’t get water into the nail or bowl and you can take fat continuous rips Unique design allows you to dab the whole time and breathe out while never having to take your lips off the piece. Dual valves allow vapor to escape when hit is blown out without water spilling over.