INFO:
In this video, Rainer gives a great overview of the properties of color change PPF, specifically on GSWF. With any brand, TWI firmly believes in really dialing in the properties of a film in order to ensure the best success during the install. So, if you are a true beginning or even advanced, this video is a solid watch and key for hitting the bullseye during the install.
TWI  Color PPF: Properties of Wet Apply Color Change PPF — The Wrap Institute