STAEDTLER 431 FSB4 Triplusr FINE 0.3mm ball pen - 4SET

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STAEDTLER's premium ballpoint pen for a particularly smooth writing performance!

  • Award-winning ballpoint pen with cap and clip
  • Ergonomic triangular barrel for effortless, fatigue-free writing Rubberised barrel
  • Rubberised barrel
  • Airplane-safe: An automatic pressure equalization prevents the pen from leaking on board aircraft
  • Metal tip, metal screw end plug
  • Indelible ink conforming to ISO 12757-2
  • Refillable with standard refill conforming to ISO 12757, type "F"
  • 2 line widths: F and M
  • Available in 4 colours, our stand-up STAEDTLER box
Perfect ergonomics

For those who spend a lot of time writing or drawing, a comfortable writing feel is especially important.

For this reason, the STAEDTLER triplus ball has an ergonomic triangular barrel that relaxes strain on the hand and offers excellent writing comfort.


Our STAEDTLER triplus roller's airplane-safe feature provides an automatic pressure equalisation which prevents the pen from leakage while you are on the plane.


STAEDTLER's ballpoint pens with indelible ink corresponding to ISO 12757-2 are lightfast, waterproof, chemical and solvent-resistant, smudgeproof and non-erasable.
This means this pen is ideal for use on cheques, documents and contracts.


The ballpoint pens are refillable with a standard refill conforming to ISO 12757, type "F".


The STAEDTLER box: the award-winning original.

Simply open, stand it up and start writing!

The unique STAEDTLER box is so practical and just as ecologically efficient:
Without the need for additional external packaging, it serves as a practical storage box and clever pen holder at the same time.

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