triplus® ball 431
Triangular ballpoint penSTAEDTLER box containing 4 assorted colours, line width M
Article number: 431 MSB4
Colours
- 2
- 3
- 5
- 9
Line widths (mm)
- 0.45
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triplus® ball 431
Triangular ballpoint pen
Good to know
Ergonomic triangular shape
For relaxed and easy writing and drawing
Indelible ink
Conforming to ISO 12757-2
Airplane-safe
Automatic pressure equalization prevents pen from leaking on board aircraft
STAEDTLER box
The award -winning original serves as a practical storage box and clever pencil holder at the same time.
Made in Germany
Info
- Ergonomic triangular shape for relaxed and easy writing
- Non-slip rubberised barrel
- Particularly smooth writing performance
- Indelible ink conforming to ISO 12757-2
- Stand-up STAEDTLER box
- Metal tip, metal screw end plug
- Refillable with standard refill, Type F
- Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft
Article number: 431
Available as single colours
- 9
Available as single line widths (mm)
- 0.45
Available Variants