I have also always used blue ink, since I work a lot with contracts and leases and want to be sure the original signed documents are easily identified as such, due to the blue ink signatures

Also good: really really smooth ink delivery and a comfortable grip

Smooth flowing ink.

Nice bold black ink that covers well and has a smooth flow when using but takes a long time to dry, too easy to smear so beware

Ink flows well, but not as well as gel ink

We have cats that get on our desk, and the ink acts like a cat hair magnet