UNIBALL Power Tank Retractable Ballpoint Pen 0.7mm pressurised ink BLACK
Features:
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Ink is always pushed out by the pressure of air
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Ideal for the outdoors or the work which stands and comes out, since it can write also upward
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Ideal for use in extreme conditions, snow and adventure work
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It is suitable also for writing to a calendar.
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Even if it writes quickly, it is stabilized and ink is pushed out.
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Writes on wet paper, upside-down, in temperatures down to -20 °C
- Refillable with SNP7 or SNP10 refills
QTY: 10x BLACK