Draw rippling liquids and create unique effects with Prismacolor Premier water-soluble colored pencils. Each of the 12 adult coloring book pencils have water-soluble cores that can be blended with water to create shimmering surfaces. Prismacolor watercolor pencils also have rich, lightfast pigments. This set includes: Goldenrod WC21034, Sunburst Yellow WC2917, Orange WC2918, Carmine Red WC2926, Crimson Red WC2924, Copenhagen Blue WC2906, True Blue WC2903, Spring Green WC2913, Grass Green WC2909, Dark Green WC2908, Dark Umber WC2947 and Black WC2935 watercolor pencils.Details:Includes assorted colors12 watercolor pencilsRichly saturated, lightfast colorsCan be used both wet for effects or dryPigments have excellent solubility for smooth laydownWater-soluble coreConforms to ASTM-D 4236