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 40, Assorted Colors, Half SticksSennelier Pastel, SET 40 1/2 STICKS - Includes Apple Green 205, Bistre 061, Blue Grey Green 500, Blue Violet 333, Bright Yellow 341, Bronze Green Deep 158, Cadmium Yellow Light 297, Cerulean Blue 261, Cobalt Blue 353, 356, Flesh Ochre 016, Golden Ochre 127, Helios Red 681, Hot Brown 191, Ivory Black 513, Brown Lake 266, Lawn Green 148, Lemon Yellow 600, 602, 603, Madder Carmine 378, Magenta Violet 940, 944, Mummy 104, Naples Yellow 099, Orange Lead 037, Prussian Blue 288, Raw Sienna 508, Red Brown 006, Reseda Grey Green 212, Sapphire Blue 620, Ultramarine Deep 388, Van Dyck Brown 439, Van Dyck Violet 406, 409, Vermilion 083, Viridian 252, 256, White 525, and Yellow Ochre 115.