Pentel Sign Brush Pen Grey Blue Soft tip brush. Strong high quality tip with metal ring. The flexible tip allows making fine to thick strokes depending on the pressure exerted on the tip. Ideal for sketches, drawings, sketches, illustrations, anime and calligraphy. Watercolour ink. Excellent for a variety of techniques including, plumage, plotting, sketching, calligraphy and detailed work Will not dry if not covered and can be cleaned with a paper towel Colour: Grey Blue. Brand: Pentel