240ml total part A and B Smooth-On Psycho Paint is a versatile and easy to use platinum silicone paint base developed to help special effects and prosthetic artisans, doll makers, etc.easily create painted-on colour effects for their platinum silicone creations.It is a two component translucent clear platinum-cure silicone that is used to make a base for colour pigmenting.Once the desired colour is attained, Psycho Paint is thinned with a solvent such as naptha (you can buy it from a paint store) or toluene.Doesnt have to be thinned.Thin layers of paint CAN be then be applied to a model's surface (made of Dragon Skin , Ecoflex or other platinum silicone) using an airbrush! In addition to painting the exterior of a cast piece, you can apply Psycho Paint to the inside of a platinum silicone or urethane rubber mould and then cast platinum silicone behind it.It can also be applied by brushing