Write extra fine to medium lines with the Pentel Sign SES15C brushpen green. This pen is ideal for drawing, illustration and calligraphy thanks to its flexible tip. It lies comfortably in the hand, making the brush pen ideal for calligraphy beginners. Use the handy cap with clip to attach this Pentel pen to your sketchbook or bullet journal. The cap fits on both sides of the brush pen, so you always have it at hand. The Sign SES15C is made from 81% recycled material and contains water-soluble ink.