There are also kits available that allow you to smoke out of a smoke piece of ice that is molded into a functioning water pipe. TAG does sell some pretty cool water pipe ready ice cube molds here: This is especially true for smokers that have sensitive throats or lungs. Using ice is a wonderful way to cool hot smoke in order to make it condense and create a more powerful hit while also making it easier for you to inhale. There are many different water pipes that will use an ice pinch, which is a tried and true method of cooling the smoke even more after it has passed through the water. There are many people, even after running smoke through percolators, that believe the smoke created is still too harsh for them. Water pipes do a lot in order to cool down your smoke just by filtering the hot, ash filled air through water. The following will explain in detail how you can easily do this process. If you want to cool down your smoke, it is as easy as using ice or glycerol.