S-Gel Retractable Gel Pen Medium 0.7 mm, Black Ink, Black Barrel, 36/Pack

I'm picky about pens and these are hard to beat. They fit in my hand just right. I don't get cramps after extended use. They write very smoothly and reliably. They dry fast so I don't have to worry about smudges. I also have at least one of these in my bag at work. I hate taking notes with anything else.

These pens come in several colors and are so smooth in their writing. The no bleeding helps me use it in multiple ways and on different papers. They are comfortable to hold and use.