Works so well that I give packages as gifts to people I care for. Does not smear easy to use (I have RA) and the ink is great. There are choices as to the size of the print.
I have the 0.38 fine point pens of this brand style and coloration verity. Was purchased to be writing on small fine plan drawings but they do not write at all! Except the red purple and teal but even those you need a scribble start before writing because the tip (or something) dries out. i dont know. The orange and green forget it. Over all the purple writes the best and needs less of a scribble start. Maybe this is the reason why i cant find a link to the 0.38 point pens because ya'll stopped caring them(?). Waste of time and Money!!! was not reliable for work and i wouldn't imagine it work any better in any other setting!