DunBong Black Ink Refill Pack of 5, Replaceable Ballpoint Pen Refills, Medium Point Metal Refill (Black)

Perfect fit. Nice ballpoint pen replacement cartridge. Recommended

Products were delivered fast and work fine!

The cartridge on the top in the first photo and on the left in the second one is the original cartridge. These refills are skinnier and the top is slightly smaller, too. They fit well and write very well regardless. I would imagine it won't last as long as the original, but then I have FIVE in the package so I think they'll be able to keep my pen flowing long enough.

Work great

One of the best products that I have ever purchased. Great ink flow and excellent quality product.

I have 2 pens that require these pen refills. I love them both (one is wood with silver trim,; the other has gold trim). They're my favorite pens. You can either out on a coffee table where guests can see them and they look very nice.

When I first installed one of these, it fit well and wrote well when I tested it. Then when I tried to fill out a form, the ink ball kept sticking and not writing. That makes the refill useless.

I have two pens that take refills. They are narrow but easy to use for the varied correspondence I complete on a weekly basis. But since I acquired the pens and not purchase, I had no idea of the refills by type or size. These seemed to be appropriate so I purchase them at a fair price, received five in the box and they fit!! I am back in business.

Why did I not order that sooner, had all kinds of pen in drawer not working, now all of them are back to life, the new refill works great and it write well also

This is a product to be avoided. Could not return the product as the window closed

Great fit for the pens we had, needing refils

Easy fit and work like a charm. Not like the originals but they do the job.

Good quality