Tombow Duel Brush Marker Set/10 Gray Scale

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: black, lamp black, cool gray 7, cool gray 10, cool gray 6, cool gray 3, cool gray 5, cool gray 1, warm gray 1 and blender.