UNIBALL POWER TANK BALLPOINT PEN

Nib Width: 1mm. Never before possible with conventional pens, the Power Tank can write clearly upside down, in minus temperatures and on wet paper without blurring. The ideal pen for those who work outside or enjoy outdoor leisure pursuits. Additional features are a comfortable grip that cushions fingers, a convenient retractable function for easy use in more challenging conditions and a useful ink supply monitor. Available in 3 different colours. Price per pen.