Uni Ball Pen UB-150 Eye Micro 0.5 Blue

The Micro 0.5mm nib is perfect for delicate, precise handwriting. Its high quality micro rollerball combined with a unique uni-flow’ system ensures ink flows evenly to give you a smooth writing experience down to the last drop.

Rollerball Micro

Smooth rollerball nib

Consistent ink flow

Ink barrel window