

🖋️ Keep your ideas flowing—never run dry on style or precision!
These 4.37-inch metal rollerball pen refills feature a 0.5mm fine point with smooth, quick-drying blue gel ink. Compatible with Parker and Waterman pens, the 6-pack offers durable, high-quality refills that extend the life of your favorite writing instruments, ideal for office, business, and school use.
| ASIN | B08DRSB1ST |
| Best Sellers Rank | #33,520 in Office Products ( See Top 100 in Office Products ) #261 in Ink Pen Refills |
| Brand | AIYIBEN |
| Closure | Screw Off Cap |
| Color | Blue |
| Customer Reviews | 4.0 4.0 out of 5 stars (988) |
| Date First Available | July 28, 2020 |
| Grip Type | Contoured |
| Ink Color | Blue |
| Item Weight | 1.2 ounces |
| Item model number | Ink Pen Refills 437 |
| Line Size | 0.5mm |
| Manufacturer | AIYIBEN |
| Manufacturer Part Number | Ink Pen Refills 437 |
| Material Type | Metal |
| Number of Items | 6 |
| Point Type | Fine |
| Product Dimensions | 4.37 x 0.24 x 0.24 inches |
| Size | 6 Count (Pack of 1) |
S**O
Perfect
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.
K**N
Great
Perfect
J**Y
Crappy. Scratches, skips
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
J**C
UPDATED review - Let them sit after opening - humidity positively affects flow/writability
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...
D**S
Refills
Works perfect with yhe pen. Not very smooth though.
E**T
It didn’t work as it was featured
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.
J**N
4.37 inch Rollerball Pen Refills
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.
A**A
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.
J**D
Great item, works well
F**A
Funzionano perfettamente
L**O
Estou usando sem nenhum problema.
L**.
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.
A**A
Die Tintenroller-Minen sind von toller Qualität und schreiben sehr flüssig. Die Tinte trocknet schnell und verläuft nicht, ideal für präzises Schreiben. Wirklich ein super Produkt, das ich gerne wieder bestelle.