Pilot Refills for MR, EX & Dr. Grip Ballpoint Pen, Medium 1.0 mm Tip, Easy to Fill, Smooth Flow, Ideal for School & College Students, Black – Box of 12

The refill uses a 1.0 mm medium tip, producing bold, business-ready lines. The oil-based ink provides solid, steady flow for comfortable long-form writing.

It uses an oil-based ink system that delivers smooth, reliable strokes with good coverage on standard paper, helping to produce legible, dark writing without excessive pressure.

Yes. These refills are designed to fit MR and EX ballpoint pens as well as the Dr. Grip line.

To replace: 1) Unscrew or open the pen barrel to access the old refill. 2) Remove the existing refill carefully. 3) Insert the new BRFN-10M-B refill with the correct orientation for your pen. 4) Reassemble the pen and test by writing a short line to prime the ink.

Store at room temperature away from extreme heat. When not in use, cap and store the pen upright if possible. If the ink seems slow at first, write a few quick strokes to prime the flow.

They’re ideal for school and college note-taking, everyday office documents, logs, forms, and any writing task that benefits from a bold 1.0 mm line.

The ink is formulated for safe, ordinary office use. Avoid contact with eyes and skin, and keep out of reach of small children. If ingested or if you have concerns about allergies, consult the product safety guidance.

As with standard ballpoint refills, keep the cap on when not in use and store in a cool, dry place. If you notice any leakage, discontinue use and contact customer support.

This item is eligible for Fepy’s return policy for unused items. If you need help, contact Fepy support to start a return or request assistance with your claim.

Compared to other MR/EX 1.0 mm refills on Fepy, this BRFN-10M-B tends to offer a bold, dark line with steady flow and a reliable fill characteristic. For a direct side-by-side look, you can compare it with another 1.0 mm MR/EX option here: https://fepy.com/product/pilot-brfn-10m-b-mr-ex-dr-grip-1-0mm-refill

The 12-pack provides cost efficiency and fewer frequent repurchases, ensuring you always have a ready supply for MR/EX and Dr. Grip pens during school, college, or work tasks.