It's my favorite color and writes well. It als does slight shading.
Bought this pen and ink for my mom and she loves it!
I couldn't find a way to edit the previous review I left, but after a little while of using my pens, this ink works well even on crappy paper and I like it. Nice lively colors.
The color is bright and lovely, but it is finicky about the paper I choose. It doesn't flow smoothly for me on cheap copy paper, but works great on higher quality paper.