Antidote Glass Tree Beaker Bongs are made in the USA from quality boro glass and offer classic diffusion with a punch. Each beaker stands approximately 16 inches tall with a removable 14/18mm diffused downstem, Fixed 8-Arm Tree perc, and a beaker base water chamber. The classic beaker bottom design with added diffusion and 3 ice pinches make a perfect daily driver for any weed smoker. The included 14mm flower bowl makes this bong ready to enjoy right out of the box. Blown-in Southern California, Antidote glass produces glass for good causes. Proceeds from Antidote Glass bongs and water pipes go to life-saving causes such as cannabis cancer research programs.