UNI-BALL Eye Fine UB157 Rollerball Pen 0.7mm, Blue - 4 Pack

UNI-BALL Eye Fine UB157 Rollerball Pen 0.7mm, Blue - 4 Pack. 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. This pack contains 4 pens in blue ink colours.