Ballpoint pen Centrum model 81926, blue ink, 0.7 mm tip

Centrum ballpoint pen model 81926 features blue ink and a 0.7 mm tip, designed as a retractable writing instrument for everyday use. The pen is compact and lightweight, offering a medium-width line and consistent ink flow suitable for documents, schoolwork and general handwriting. Its automatic mechanism protects the tip when not in use and makes it convenient to carry in pockets, pencil cases or clipped to notebooks.

Advantages

The pen delivers smooth, even blue ink distribution with a 0.7 mm tip that balances precision and readability. The retractable design prevents accidental marks and reduces the risk of ink drying on the tip. Its lightweight body supports extended writing sessions without excessive hand fatigue, while the consistent flow minimizes skips and blotting on common paper types.

Suitable for

• Everyday note-taking and journaling
• Office documentation and form filling
• School assignments and classroom use
• Signing documents and routine handwriting tasks

Key specifications

• Ink colour: blue
• Tip size: 0.7 mm (medium)
• Type: retractable ballpoint pen
• Body: compact and lightweight design
• Line characteristic: medium-width, consistent flow

How to use

Press the retractable mechanism to extend the ballpoint tip and begin writing. Apply moderate, steady pressure for best ink flow and clarity; avoid pressing excessively hard to prevent tip damage or ink blotting. After use, press the mechanism again to retract the tip and protect it from dirt and drying. Store the pen horizontally or with the tip retracted when not in use.

Usage recommendations

For consistent results, use on standard office or school paper and avoid porous or highly textured surfaces that can cause feathering. If the pen is unused for an extended period, click the mechanism several times on a scrap sheet to restore even ink flow before writing on important documents.