This Glycerin filled bowl piece is here to make your hits way smoother. Simply toss it in the fridge and the glycerin will freeze making the bowl piece cold which then cools the temperature of your smoke.
Sense Glass Glycerin Bowl Advantages:
We have all experienced that huge cough attack you get after taking a big hit out of a bong. This happens because the smoke is hot and naturally this irritates your throat which can leave you more prone to coughing, infections and an overall not so fun experience.
The cold temperature of the bowl serves the purpose of lowering the temperature of your smoke so it has a smoother feel. You will be surprised at how big of a difference it makes to incorporate this bowl into your seshes.