Gel ink refill for gel pen PILOT 45K012C — G2-style refill, black ink, standard length

Gel ink refill for gel pen PILOT 45K012C — G2-style refill, black ink, standard length is a replacement refill compatible with G2-format gel pens. It delivers black gel ink designed for consistent, smooth writing and is intended for everyday tasks such as note-taking, form filling and general office or school use. The standard length fits most pens that accept G2-style cartridges and allows quick replacement without tools.

Advantages

This G2-style refill provides a steady flow of black gel ink that reduces skipping and ensures legible lines. The gel formulation offers low-friction gliding on paper, improving writing comfort over extended use. Its standard length and common form factor make it widely compatible with many pen barrels, simplifying inventory and replacement needs. The refill is suitable for routine writing tasks and maintains consistent ink delivery until the cartridge is depleted.

Suitable for

• Everyday writing and note-taking in school, office or at home
• Filling forms and signing documents where black ink is required
• Replacing depleted refills in G2-format gel pens from PILOT and compatible brands

Key specifications

• Ink type: gel ink, black
• Form factor: G2-style refill, standard length
• Compatibility: designed for pens that accept G2-format refills
• Use: general writing, note-taking, form filling

How to use

Remove the empty refill from the pen according to the pen’s disassembly method, typically by unscrewing the barrel or pulling apart the pen body. Insert the new G2-style refill into the barrel until it seats firmly, then reassemble the pen. Verify the tip is correctly aligned and test on scrap paper to confirm ink flow. Store spare refills capped and upright to reduce drying when not in use.

Usage recommendations

For best results, use on standard office or notebook paper and avoid prolonged exposure of the tip to air to prevent drying. Replace the refill promptly when ink flow becomes intermittent to maintain consistent handwriting quality.