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

These ballpoint refills are fantastic. Typically, ballpoint ink doesn't write as well as gel ink, and ballpoint pens don't write as smoothly as rollerballs. I was pleasantly surprised at how well these refills work. There's no drag like you usually get with ballpoints. The ink has the viscosity of a ball point, but it writes with the smoothness of a rollerball. I'll definitely purchase again.

These refills worked great for me, and the ink is beautiful.

I love that I can’t go back to my desk and get a refill right away, and I have no problem continuing with my work. My only issue is that if I should drop my pen in the cooler, I work at a chicken plant, my pen might start skipping. I understand that gravity and a broken seal might stop my pen from working. but my pen seems to be the envy of my colleagues. I am so happy that I made this purchase.

Thank you -- arrived on time and in working condition!

Worked as advertised.

Perfect fit for my NRA pin

Not as long lasting as I had hoped.

Purchased to continue using a pen i received as a christmas gift. The ink has been reliable