Pilot Refills for G2 Gel Ink Pen, 0.5 mm, Thermo-sensitive ink, Smudge Proof, Ideal for School & College Use, Black – Box of 12

Point size: 0.5 mm (extra-fine); Ink: gel ink for smooth, consistent color density; Compatibility: G-2 family and BLS-G2-5-compatible pens; Finish: black ink with improved drying to reduce smudging; Pack: box of 12 refills.

They are compatible with the G-2 gel pen family (including G-2, G-205) and B2P-compatible models that accept G2-style refills.

The ink is described as thermo-sensitive, meaning it has properties that respond to temperature changes to support smoother flow and drying. In practice, this helps produce cleaner writing with less smudging as the ink dries more quickly under typical writing conditions.

Open the pen by removing the cap, gently remove the old refill, align the new 0.5 mm refill with the pen’s mechanism, insert it fully, and recap. Test on paper to ensure the tip extends properly and writes smoothly.

The ink is designed for smudge resistance with practical drying under normal writing conditions. Drying times can vary with surface, pressure, and humidity, but the formulation aims to minimize smearing on most standard papers.

They’re well-suited for dense note-taking, long-form journaling, logs and checklists, professional forms, and any writing task where precise, fine lines and legibility are important.

Store them in a cool, dry place away from direct sunlight and heat sources. Keep the caps on when not in use to prevent the ink from drying at the nozzle.

Yes, they are designed for everyday writing needs and are suitable for school use. The ink is formulated for normal classroom activities and the packaging is standard for office/school supplies.

0.5 mm offers a finer, more precise line ideal for compact notes and detailed forms, while 0.7 mm provides a slightly bolder line for general writing. If you need tighter handwriting and less ink spill on dense papers, 0.5 mm is preferred. For larger characters and faster writing, 0.7 mm may be better. See alternatives on Fepy for 0.7 mm refills: https://fepy.com/product/pilot-g2-gel-ink-pen-refill-0-7mm-black-12-pack

Yes, you can find other color options in the same 0.5 mm line on Fepy. For example, a 0.5 mm blue refill is available here: https://fepy.com/product/pilot-g2-gel-ink-pen-refill-0-5mm-blue-box-12

The box includes 12 individual 0.5 mm black refills. Buying in a 12-pack provides ongoing supply for frequent use and can be more cost-effective per refill than purchasing single refills.