Sign Pen Flexible Point Marker Pen, Fine Brush Tip, Assorted Colors, DozenThe Sign Pen Brush is a flexible point water based dye ink pen. Richly saturated colors are blendable with water and other Brush colors. Wear resistant, pressure sensitive, flexible tip. Great for feathering, cross hatching, outlining, calligraphy and detailed line work. Will not dry out if left uncapped. Marker Ink Type: Permanent; Marker Tip Type: Brush; Marker Tip Size (text): Fine; Marker Color(s): Assorted.