BLAZE GLASS Recycler Glass Bong with PercolatorInteresting, robust and effective recycle bong from BLAZE GLASS . Made of best borosilicate glass. For a cooler, milder bong rip, the drum percolator makes the bong water bubble vigorously. The swirling of air and water cools the smoke pleasantly and gives it an initial filtering. The recycle function ensures an unadulterated taste. The bong water is drawn through the tube into a second chamber and then flows back into the first chamber. During the