Beaker Bong 5mm Thick Freezable Coil 12 Inches

Experience cooler and smoother hits with this 5mm thick, freezable 12 inch Beaker Bong. Both the downstem and bowl are filled with medical-grade glycerin that will not expand when frozen. Plus, the longer glycerin coil provides extra cooling. Simply freeze the bong for 1-2 hours before use and enjoy the benefits of premium borosilicate glass and an easily removable glycerin bowl. Trust in the durability and function of this unique freezable bong.