Refill ballpoint pen cartridge No name Pentel KF6-C, red, single refill

Refill cartridge No name Pentel KF6-C in red is a single-piece replacement refill designed for compatible Pentel-style ballpoint and gel hybrid pens. This refill provides a clear red ink option for everyday writing tasks, note corrections, annotations and form filling. It is sold as one refill per pack and fits pens that accept the KF6-C style cartridge dimensions and tip design.

Advantages

The refill delivers consistent red ink flow and is intended for reliable, even writing. Its compact single-refill packaging makes replacement straightforward and minimizes storage space. The design supports routine office, school and home use where red ink is required for marking or emphasizing text.

Suitable for

• Marking and correcting documents
• Annotating notes and textbooks
• Form filling and record keeping
• Everyday office and school writing tasks

Key specifications

• Ink colour: red
• Pack contents: single refill
• Compatible pen types: ballpoint and hybrid gel roller pens accepting KF6-C style refills
• Tip type: fine writing tip suitable for precise lines

How to use

Remove the empty refill from the compatible pen body according to the pen manufacturer’s instructions. Insert the No name Pentel KF6-C red refill into the pen barrel until it seats firmly. Test the refill on scrap paper to ensure smooth ink flow before use. Replace the refill when ink flow becomes uneven or stops.

Usage recommendations

Store the refill capped inside a pen or in a closed container at room temperature to prevent drying. Use on standard paper for best results; avoid prolonged contact with moisture to preserve ink clarity.