Uni-Ball AIR Micro - 0.5mm Fine Rollerball - 4 Pack - Black and Blue Ink - UBA-188-M

I had to write with a fountain pen for a specific piece, and love my micro ball pen but it didn’t have the right flow to match a fountain pen. When I did purchase one, it just didn’t quite feel right, and so I found these. The pen is very similar to other uniball offerings in shape, and hold. Glides across the paper even more than my microball which took some adjust along with the slower drying ink, but the overall quality was sublime. Compared to a fountain pen you can’t tell the difference unless someone was watching you write with it, and considering it is a fraction of the cost and doesn’t have the problems to go with it, it’s a no-brainer.

I was skeptical as they didn't arrive in the uniball paper packaging. But once they were opened and used, they were fantastic.