How to use Keystones in the Erikson Keystone pipe:

* Add 10 to 15 keystones into the the spiral chamber, mount the pipe bowl and fill it with tobacco.
* After smoking let the pipe cool down, empty the ashes from the pipe bowl and the used keystones from the spiral chamber.
* Nording Keystones will help save money, no more wasted tobacco at the bottom of the pipe bowl.

How to use the Keystones in a traditional smoking pipe:

* Add 5 to 10 Keystones into the pipe bowl and fill it with tobacco.
* After smoking, empty the ashes and used Keystones from the pipe bowl.
* Nording Keystones will help save money, no more wasted tobacco at the bottom of the pipe bowl.