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Dear Visitor! We are carrying out maintenance this weekend, so our website may be slow or briefly unavailable at times. Thank you for your patience!
- Roller pen insert for "Frixon Ball" and "Frixion Clicker" pens
- Unique, heat-sensitive ink: the color of the ink is visible between -10°C and +60°C
- Strong tungsten carbide tip
- Writing thickness: 0.35 mm
- Ball diameter: 0.7 mm
- Its use is not recommended for writing or signing contracts, school diaries, certificates or any official document!
