Uni-Ball Eye Fine Rollerball Pens have a unique design with a handy see through window which allows you to monitor how much ink is left. Each pen contains a smooth writing rollerball nib so they're perfect for your everyday writing needs.
Each pen has a fine 0.7 mm nib which provides a thin line for greater control.
You can use the pens for everyday writing and drawing.
The smooth flowing liquid ink delivers a consistent writing experience.
Each pen has a window in the barrel so you check how much ink is left.
The pens contain Uni Super Ink which is permanent, waterproof and fade proof once dry.