Uni-Ball UB-157 Eye Liquid Ink Rollerball Pen - Medium

Uni-Ball UB-157 Eye are water-based ink rollerball pens. These pens have an ink view level on the side of the pen which shows how much ink is remaining. There is also a flow system which keeps ink delivery consistent.

• Capped rollerball pens
• Medium 0.7mm tip
• Smooth water-based ink
• Ink delivery system for consistent flow
• Ink level indicator
• Cap can be place on the end of the pen