Pilot G-Tec-C Gel Rolling Ball Pen Blue Ink, Ultra Fine Point, 2-COUNT (35492)

These Pilot G-Tec-C pens are just what I needed. I like to doodle, and work number puzzles on paper, where having a mix of colors makes it more interesting. I use the 0.4mm "Ultra Fine" tip, which allows me to write a lot of numbers in a small area. The ink usage is very good. These pens last for quite a while, at least as I use them. Smooth continuous ink flow in a fine line. My only caveat: be careful not to drop your pen when the cap is off. If it lands just right on a hard surface, the tip can be bent. I have dropped these pens too many times to count (usually when I have several colors of pen open at once for a puzzle, and I accidentally brush one off the edge of the work surface with my forearm). Dropping a pen on it's tip isn't always fatal, and I have continued to use pens with a bent tip. The main selling points for me are a fine point, color variety and a smooth flow.