According to these types of paints are highly concentrated, if used individually without a diluent, they may be hard to dry out.
Recommend to mix with the dilute and spray thin layers, previous layer should completely dry before spray another layers overlaying.The ratio is about 1:4 (Color: Dilute), being with dilute, afterward adding color to the dilute and mixing it well.
Allow using all applicators, BT.Applying Sponge, Paintbrush, or spray equipment.