This color changing paint is already premixed for your convenience. All you have to do is shake well and possibly strain before airbrushing.
When applying coats make sure each one is fully dry before applying another.
Shelf Life: Do not order this paint if you do not plan on using it for months! This paint needs to be used within weeks so the pigment doesn't settle at the bottom. By purchasing this paint you acknowledge that you will use the paint within two weeks for best results. If you notice the pigment settled you must shake very well!
This is cold activated, meaning temperatures below 72 degrees create the change. If you want to test it use cold water. If you don't have the desired shade, add another coat and repeat.