There are two products included in this project kit:

Vintage Hot Rod White Satin 5875 which is a 2 component acrylic urethane coating.
It mixes 4:1 with 5811 or 5812 Activator
HOT Rod White Satin is an excellent coating for restoration, stripping,
coating frames, engine compartments, or any place a primer like
coating is needed. This coating is formulated to withstand the same
atmospheric conditions as any single-stage urethane system.

AND you can choose between 2 Activators: