This product, ETAC Paint - PSTR 133 Chocolate Brown, is part of our Private Stock line. It is expertly crafted fellow caricture artist to help speed up process for skin tone. This is the formula they use. Vibrant and transparent colors with high strength, perfect for creating spectacular blends and overlays. Additionally, it can be used for singular color applications. Our product is designed to meet your professional needs, providing excellent results with every use.