It can be combined with plasma and oil paint to make scratches, scars and other effects;and produce dark spots on various skins, such as age spots; It can be glued with huss and oils to create a false scorpion effect. For example, black oil color can be used to imitate the effect of shaving without shaving for three days Put a small amount of makeup on the sponge and "dab" in place leaving a beard stubble effect. Excellent for blending makeup