This Black uni-Ball Eye Rollerball Pen has an ultra smart design. The metallic finish barrel has a see-through window to keep a check on ink supply as you write. The unique 'uni-flow' system and uni super ink ensure continuous and consistent writing down to the last drop. This pen features a tungsten carbide ball which dispenses fade resistant, water resistant and tamper proof ink.

-The vivid black ink is tamper proof and fade and water resistant

-A handy pocket clip allows it to be easily attached to a shirt pocket or notebook

-The tip housing and cap are colour coded for easy colour identification

-A black rollerball pen with a 0.7mm tip and tungsten carbide ball