Art Spectrum Extra Soft Square Pastels - Australian Earths, Set of 10 These soft, creamy pastels lay down smoothly and blend beautifully onto paper. High-quality, triple-milled pigments make Art Spectrum Extra Soft Square Pastels very lightfast. Their square shape (1/2" x 5/8" x 1-3/4") allows for broad strokes, gestural marks, and fine details. - Art Spectrum Extra Soft Square Pastels - Australian Earths, Set of 10Art Spectrum Extra Soft Pastels, 10 ST AUSTRLN EARTHS - This set includes one of each in 540A Australian Red Gold A, 540B Australian Red Gold B, 540C Australian Red Gold C, 540D Australian Red Gold D, 540E Australian Red Gold E, 555A Pilbara Red A, 555B Pilbara Red B, 555C Pilbara Red C, 555D Pilbara Red D, and 555E Pilbara Red E.