Art Spectrum Artists' Soft Pastels are professional-quality soft pastels that provide the artist with colors that are pure, brilliant and intense - and remain that way. The very best pigments are selected and triple-milled at maximum concentration. - Art Spectrum Artists' Soft Pastel Set - Assorted Colors, Half Stick , Set of 20Art Spectrm Soft Pastel, HALF STICK 20SET - Includes Australian Grey 596P, Australian Leaf Green Blue 578V, Australian Leaf Green Light 580P, Australian Red Gold 549P, Crimson 512X, Flinders Blue Violet 520D, Green Grey 574N, Lamp Black 599P, Phthalo Green 570P, Pilbara Red 518N, Raw Umber 550N, Spectrum Red 508V, Spectrum Red Deep 510P, Spectrum Yellow 504P, Tasman Blue 523T, Titanium White 500P, Ultramarine Blue 526X, Ultramarine Blue 526P, Yellow Ochre 540X, Yellow Ochre 540P.