MelPAX Airbrush Thinner is used with any of your favorite MelPAX Colors with a 1:1 ratio. 

What Is The Difference Between MelPAX Thinner and Airbrush Thinner?

The difference is right in the name. MelPAX Thinner is for creating washes or glazes. Helps to reduce opacity of MelPAX to give a "Water Color" Effect. MelPAX Airbrush Thinner is strictly for thinning the MelPAX for the Airbrush. **These two CANNOT be interchanged**