M&M Tech Mini Straight Tube Bong   The Mini Straight Tube Water Pipe by M&M Tech is proof that you don’t have to spend a small fortune on a well-built glass bong. This 12-inch tall water pipe with the straight tube design is made of 5mm thick Schott borosilicate glass, giving it more than enough durability for daily use.  This sturdy glass bong is equipped with an 18.8mm female joint that’s positioned at a 45-degree angle. It comes with an 18.8mm>14.5mm removable showerhead downstem for smoothing your rips and a 14.5mm male herb bowl.  This USA-made clear glass water pipe looks amazing with the bold M&M Tech logo on the neck and the matching colored joint. It's perfect for solo use at home and for group seshes when you’re out and about!  From the flared mouthpiece on top to the thick round base on the bottom, the Mini Straight Tube is all about quality and delivering smooth hits that are easy on your throat and lungs.