This might be a little too fine, the line skips and the ink has a hard time coming out. The 0.5mm acroball works great, so I don't know for sure what it is about this one.

Thin, however, mighty

Perfect for the forms at work

The pen was nice but had a too-pointy tip for my taste - I gave it to a friend who liked it.

Wow, had no idea a 0.3 could be so great. Ink dries a little slow compared to 0.7 Jetstream ink, but it makes my handwriting so much better. Great pen, will definitely try more fine point Acroballs.

This is my current favorite pens. Smooth writing and perfect size barrell.

My second fave brand, really like the body color!!

not impressed. Scratchy. I like .5 Acroballs better