1 Shot Hardener 4007 8oz

Hardener 4007 is designed to accelerate drying time for 1 Shot
Lettering Enamels, Pearlescent Enamels, Background Enamels and
Bulletin Colors. In many cases it can improve adhesion qualities,
extend color life and increase gloss retention. It is also required
when using any enamel or urethane topcoats over catalyzed 1 Shot.