These ever-popular double-headed, flexible nylon fiber brush pens have a single ink reservoir and two tips one brush tip and one fine tip. The water-based ink is acid-free, non-toxic and blendable, allowing for an endless palette of colors. Each set includes one blender.
Grayscale Set: N95 cool gray 1, N89 warm gray 1, N79 warm gray 2, N75 cool gray 3, N65 cool gray 5, N60 cool gray 6, N55 cool gray 7, N45 cool gray 10, N25 lamp black and N15 black.