Well, this is very simple. It offers the same size bowl. It offers a cooler hit. It offers a way to stir your bowl. It comes with an amazing case. It comes with American glass to put to your lips. See more why the SK beats the pax. Oh, and the SK is assembled here and tested here in the USA. The pax is part of the jule that has taken advantage of children. The SSV is created by a person just like you.