• Two Tips on the one Marker l A watercolor brush for shading, coloring and calligraphy and 0.4 extra fine nib for outlining and detail. • 100 Colors l You will not run out of choice of color with many subtle color variations. Each marker is numbered for easy identification. Includes numbers between 1 and 100. • For a Watercolor Effect l After laying down ink on paper, brush on water for a stunning watercolor effect. Use with heavy watercolor paper or try our watercolor journals or pads.