Hi Si Glass Bongs Australia
Hi Si is an all American family owned glass lab business located in North California. With over 30 years’ experience they can offer a unique smoking experience. With details focused on precision and scientifically made glassware to minimise any health concerns that may arise from smoking dry hot smoke.
Hi Si percolators are made to create a high rate of cooling through diffusion, while creating one of smoothest and lowest drag experiences you will ever have. Built too last, HiSi are one of the most sought after scientific glassware manufacturers on the market today. Do yourself a favour, spoil yourself and enjoy.