Introduced in 1982 as the pioneer of water-based pigment ink pen.

• Ink dries quickly.
• Ink does not bleed through the thinnest paper.
• Ideal for drawing before painting by KOI Coloring Brush Pen and/or Water Colors.
• 4 ultra-fine plastic drawing nib sizes. Line width: 005 = 0.20mm, 01 = 0.25mm,05 = 0.45mm and 08 = 0.50mm, 1 Brush Nib and 1 Gelly Roll in white