Glass 5mm Clear Cylinder Bong 37cmThis 5mm thick Clear Cylinder bong combines elegant design with high quality materials to get the perfect smoking performance. The 5mm thick glass is high grade borosilicate and the EHLE logo is sandblasted, while the round foot is a as solid and sturdy a base as you will find. The pinpoint precision joints of EHLE glass water pipes are made on their own factory premises and are subject to continuous quality and performance tests. They guarantee the