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triplus® ball 431

Triangular ballpoint pen

Product information
  • 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

Colors:

Barrel colors:

Line widths:

Airplane-safe
Airplane-safe

Automatic pressure equalization prevents pen from leaking on board aircraft

STAEDTLER box
STAEDTLER box

The award -winning original serves as a practical storage box and clever pencil holder at the same time.

Made in Germany
Made in Germany
Indelible ink
Indelible ink

Conforming to ISO 12757-2

Ergonomic triangular shape
Ergonomic triangular shape

For relaxed and easy writing and drawing