Winsor & Newton Pigment Marker Blue Tones 6 Set Set includes Winsor & Newton Pigment Markers Indigo, Royal Blue Light, Azure, Phthalo Turquoise Light, Phthalo Blue Light, and the White Blender These five shades blend all the more effortlessly into one another when used alongside the White blender With its interlocking case, you can easily attach this set to others, building your pigment marker collection at your own Pace