This is a 2h30min session to learn everything you need to know about PMU color theory. You can use this knowledge for any pigment range you are using. It starts off with the basic concept of the color wheel and moves on to more complex correction issues as well as pigment composition. Undertones are explained in depth: Pigment and skin undertones. The last section tells you a bit more about Li Pigments: The different ranges available and how to use the color charts. *This is the only item available for international sales and is an item that can be downloaded from anywhere in the world. Paypal option is available for this item only.