The pre-cooler of ‘Blaze Glass is made of very heat- and cold-resistant borosilicate glass and contains a special cooling fluid. Just put the pre-cooler in the refrigerator before using (in the freezer max. 1 hour) and then enjoy the fresh, smooth, aromatic and effective hit without scratching and coughing!
In addition, this pre-cooler is extremely decorative and turns every bong into an awesome eyecatcher. With adapter. We recommend the use of a bong clip for a secure hold (sold separately).