Tombow Set of 10 Dual Brush Galaxy Colours  Brush Pen with two tips. The fine tip (line thickness: approx. 0.8 mm) is mainly used for drawing exact lines. The second tip is a flexible brush one. Its thickness varies according to the pressure applied up to approx. 10 mm. The water-based colours can be mixed and used as watercolours. Perfect for handlettering, illustrations, printing, card making, comic book drawing. manga and much more. Acid free, non-toxic and odourless. Colours are not light resistant. Colours: 407, 493, 555, 636, 665, 755, 803, 873, N15, N55. Brand: Tombow