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triplus® ball 431

Triangular ballpoint pen

STAEDTLER box containing 4 assorted colours, line width M

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 MSB4

Colours:

Barrel colours:

Line widths:

Airplane-safe
Airplane-safe

Automatic pressure equalization prevents pen from leaking on board aircraft

Made in Germany
Made in Germany
Ergonomic triangular shape
Ergonomic triangular shape

For relaxed and easy writing and drawing

STAEDTLER box
STAEDTLER box

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