Black Leaf Bubbler 10-Arm Tree PercolatorHandy bubbler from Black Leaf in which a 10 arm tree percolator ensures powerful bubbling. And thus provides proper cooling, and filtering of the smoke. Great colour design 10 arm treepercolator Optimally suitable also as dab rig The bong is made of 5mm thick borosilicate glass tubing. The funnel bowl for herbs has a comfortable wide handle to pull the bowl up for the last hit. We recommend screen with a diameter of 12 13mm, for example art. no. 44 05