Uni Powertank SN-227 0.7 Pen Black
Uni Power Tank SN227 0.7 Pen.
A pressurised ink delivery system enables the PowerTank pens to continue writing upside down, in extreme cold (up to minus 20 degrees.
- Easy to write in the upright position
- Smooth and clear writing on wet paper
- Cold resistant ink that will not freeze in temperatures as low as - 20 degree celsius
- Type: Retractable
- Nib: 0.7mm
- Ink Colour: Black