5mm

BioHazard is building a reputation for making unique, high quality bongs at an affordable price. This reducer bong fits the bill with it’s interesting design and top-end build quality. This 70cm straight tube variates in diameter along its length, which helps the smoker pull more easily. The bong has two four-arm tree percolators inside chambers that are larger in diameter than the rest of the bong. Each arm has three diffuser slots to eliminate drag.