Faber-Castell Polychromos Pencils are among the finest oil-based colored pencils available. They feature robust 3.8 mm cores packed with lightfast pigments in a smooth oil-based binder. The result is buildable, blendable color that’s easy to control and refine. - Faber-Castell Polychromos Pencil Set - Assorted Colors, Set of 12Faber Castell Polychromos Colored Pencil, 12/SET - The set includes White 101, Cadmium Yellow 107, Dark Cadmium Orange 115, Deep Scarlet Red 219, Magenta 133, Light Ultramarine 140, Phthalo Blue 110, Emerald Green 163, Light Green 171, Burnt Ochre 187, Walnut Brown 177, and Black 199.