Staedtler 458 Black pen – black ink, single piece, model 458 F-9

Staedtler 458 Black is a single-piece black ink writing pen designed for everyday handwriting, note-taking and routine documentation. The model 458 F-9 delivers a medium line width and uses an indelible black ink formulation that conforms to writing standards for legibility and document permanence. Compatible with retractable pen housings that accept G2-type jumbo refills, this pen is compact and ready to use for office, school and personal tasks.

Advantages

The pen provides a consistent medium-width black line suitable for clear, legible handwriting and routine form filling. Its metal jumbo refill ensures steady ink flow and reliable performance over extended use. The refill design includes automatic pressure equalization, reducing the risk of leakage during air travel. Indelible ink increases the durability of written records and helps meet requirements for archival or official documentation.

Suitable for

• Everyday handwriting and note-taking
• Office documentation and form filling
• Schoolwork and study notes
• Travel where airplane-safe pens are required
• Situations requiring indelible, long-lasting ink

Key specifications

• Ink color: black
• Refill type: metal jumbo refill, G2 compatible
• Line width: medium (M)
• Ink properties: indelible, pressure-equalizing for air travel
• Format: single-piece writing pen

How to use

Use the pen for standard handwriting tasks by holding it at a comfortable angle and applying even pressure to produce a medium-width black line. If you need to replace the refill, ensure the pen housing is compatible with G2-type jumbo refills and follow the housing manufacturer's instructions for safe replacement. Store the pen capped or retracted when not in use to prevent drying and protect the tip.

Usage recommendations

For best results, use on standard office and school paper. Avoid exposing the pen to extreme heat for extended periods; automatic pressure equalization helps prevent leakage during flights but proper storage in carry-on luggage is recommended. If long-term archival writing is required, allow ink to dry fully before stacking or filing documents.