I just mixed the color shifting pigment into clear Createx Top coat, thinned it with reducer to almost water-like consistency then very lightly applies three thin coats to the black backs. I gave a couple seconds of dry time between the coats then hung the baits to dry completely for 24 hours. I set the rack with the plastics in a very dry, dehumidified room to dry them. Once dry I gave them the clear plastic cover dip.