This one has a special place in our hearts! This collection of colors was used by Department Head Todd McIntosh during his tenure on Buffy, a certain vampire hunter. The development of Skin Illustrator and these colors are in no small part due to Todd!
You must use Skin Illustrator Activator or 99% alcohol to activate the color pigment. Do not use 70% alcohol, MEK, acetone, water or any other solvent.