SO455: CLEAR GLASS PIPEPuff.co.za
This Glass pipe contains a liquid chamber that surrounds the coil with freezing cold Glycerine gel to cool down the smoke.
Glycerine gel freezes quicker and stays frozen longer than water. Simply add some Glycerine that can be bought from your local pharmacy. Pour it into the liquid chamber and place in the freezer until frozen. Then cap the filling hole and enjoy a super smooth cooled smoke session.