The SPARK 18" Metallic Beaker Bong is crafted from premium borosilicate glass with a durable 7mm thickness for long-lasting performance. Its classic beaker base (5") provides excellent stability and smooth water filtration, while the 3-pinched ice catcher allows for cooler, smoother hits. Featuring a 2" straight tube, 14mm thick glass bowl, and a 6" removable downstem, this bong delivers powerful airflow with a sleek metallic finish that stands out on any shelf.