To use this face paint, first clean your face thoroughly. Then, use a makeup brush or sponge to apply the purple paint on your face as per your desired design. When you're done with your costume, wash the paint off with warm water and a mild soap. Keep the clamshell tightly closed when not in use to prevent the paint from drying out. Store it in a cool, dry place. Avoid getting the paint in your eyes, and if it does, rinse immediately with plenty of water.