UNI SN-220 Powertank Ballpoint pen 0.4 mm retractable blue

The pressurized ballpoint pen. Writes lying down, upside down, on most surfaces, even on wet paper and in extreme cold (-20 degrees). Writes easily in vertical position; this feature was never possible before with conventional pens.

- Smooth and clear writing even on wet paper, or even in outer space, where there is no gravity
- No skipping or blurring, even when typing quickly
- Cold-resistant ink that does not freeze even at a temperature of -20°C
- Tip: stainless steel
- Ball diameter: 1 mm
- Line thickness 0.4 mm
- Writing length: 500 m