Sennelier uses only the purest pigments, mixed with minimal amounts of natural binders, in an exclusive formula that yields lightfast, water-soluble pastels. There is just enough binder to hold the pigment together as the pastels are formed by hand. - Sennelier Soft Pastels - Set of 24, Starter SetSennelier Pastel, STARTER 24/SET - Includes Baryte Green 761, Bistre 057, Burnt Sienna 456, Cadmium Yellow Light 297, Cadmium Yellow Orange 196, Madder Carmine 378, Cobalt Violet 361, Forest Green 910, Gray 521, Helios Red 680, Indigo 133, Intense White 527, Ivory Black 513, Lemon Yellow 600, Magenta Violet 947, Naples Yellow 102, Olive Green 237, Reseda Gray Green 210, Ruby Red 670, Turquoise Blue 730, Ultramarine Deep 388, Van Dyck Brown 434, and Vermilion Brown 075.