The pen writes very precise and scratching on paper, I can not confirm. He sits comfortably in the hand and the rubber coating ensures a comfortable and secure grip. The processing makes an overall good and stable impression. Even the deletion of ink with an ink eraser pen works as well as for ordinary ink pens. What bothers me only as a left-handed, that I have every day ink stains on the hand, because the ink is not dried quickly enough and therefore also smeared on the sheet and ensures ugly marks.