4.37 inch Rollerball Pen Refills, Roller Ball Fine Point 0.5mm, Black Ink Refill Pack of Replaceable Pen Refills Medium Point (6 Pack)

These 4.37 inch Rollerball Pen Refills offer great value for anyone looking to keep their favorite pens going strong. The 0.5mm fine point delivers smooth, precise writing with every stroke, and the black ink flows consistently without any skipping or blotching. The refills are easy to replace, and the pack provides an excellent quantity for the price, making it cost-effective for those who write a lot or go through refills quickly. The quality is comparable to higher-priced refills, which makes this an even better deal. If you're a fan of rollerball pens and want to stock up on reliable, affordable refills, this pack is a perfect choice.

Perfect

Used for work but I have been a calligrapher for a very long time and have had hundreds of pens from quill pens to $300 fountain pens. Love rollerball pens and ink. Will not be buying any type of refills on ad Macon from today forward

Unfortunately upon my initial opening and use - the nibs were skritchy, caught the paper fibre, etc., I gave the remainder away...after leaving a crappy review. I picked up my pen this morning, like what two months+ later and that pen is smooth and the ink flows wonderfully. and now I'm thinking DARN, I gotta re-order! So - humidity in general is a thing and they probably dry out in transit, just let the open nib/s sit open after lightly getting the ink to flow. Use a very light touch at first - this explains the unpleasant reviews! These pen refills are worth the price - a good value - don't know how long they will last yet...

Works perfect with yhe pen. Not very smooth though.

I’ve used 3 refills out of the 6 in the pack since I bought these. All of them shared the same issue, the y skipped in writing, you could see from my screenshot on my notes, broken lines, skipped writing. So frustrating.

Got these to replace the ink cartridges of several of my gel pens. All of the refills were fresh and not dried out. They worked well and the smoothness of the ink was similar to the original refill.

Tengo una pluma de recuerdo, es a apreciada por mi, no había encontrado repuesto que le sirvieran, ahora puedo usar mi pluma y con el color de la tinta que me gusta.

Passt in den Schreiber. Alle anderen Minen waren vom Fachhandel zu klein. Leider sind die Maße in Inch. Schreibt aber trotzdem gut.

Great item, works well

Funzionano perfettamente

Estou usando sem nenhum problema.

Great inks, write exveptionally well, fit my pen (custom built one for me) and surprisingly I enjoy using these inks. I have no faults in them, i do suggest and hope you enjoy them as much as i do, keep in mind the fitting of them pre purchase.