These write well (if you don't need flex width). But I think the days of cheap plastic implements needs to be behind us. The oceans are now an open sewer filled with disintegrating plastic. God help our sea life. For the sake of future life on earth, it's time for us to all become aware, and invest the effort to find metal & wood alternatives. There are fairly cheap metal fountain pens that will last a life time; just take a little time to investigate. Thank you! :^)