Like all the other reviews...
, August 2, 2014
Like all the other reviews of Stabilo Bionics, this pen flows well, produces a
crisp black line, fits comfortably into the hand, looks kind of neat, and writes
much, much thicker than promised. I'd say the line on this is more like a .7mm
pen (or maybe even a little bigger). If you actually want a bold rollerball
pen, this isn't a bad choice. But it's definitely not going to work like a .3mm
fine pen, no matter what Stabilo seems to think.