Pentel Art Brush, Color Brush Pens, 18 Color Set (Japan Import) [Komainu-Dou Original Package] Ink color: Black, Red, Blue, Green, Lemon yellow, Brown, Orange, Pink, Sky blue, Light green, Turquoise, Olive green, Pale orange, Steel blue, Gray, Yellow orange, Sepia, Purple, (Total 18 colors) Ink cartridge type Aqueous dye brush pen 18 color set It's most suitable to draw an illustration and a painting! A technique of a gradation and shading can be used, and it becomes fun that it's drawn.