These sets include a collection of professional water-based acrylic markers for artists. Lightfast and permanent, the markers offer brilliant colors and precision nibs for ultimate control. The range includes colors that match the Liquitex spectrum including opaque, fluorescent, iridescent and transparent colors. They feature high quality replaceable nibs and a pump valve system for even paint flow and precision control. Great for large-scale artwork, fine detail, sketching and mixed media. Each 6-color set includes titanium white, carbon black, cadmium red medium hue, cadmium yellow medium hue, emerald green and brilliant blue.