A 'Black Leaf' Pre-Cooler with an 8-Arm Octopus-Percolator. The bongs bowl's ground joint is angled left into the Pre-Cooler. This Pre-Cooler, thanks to the included adapter, connects to any glass bong with a SG 14 or SG 18 friction-fit ground joints. The 'Black Leaf' logo can be found lower down.
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