Parker Quinkflow Ballpoint Pen Ink Refill, Medium Tip, Black

AMAZING!!! I have a pen that ran out of ink YEARS ago but I LOVE the pen so I never got rid of it. I FINALLY took it apart and took a leap of faith by ordering this ink cartridge and it fit perfectly! It writes very smoothly and has nice color. The weight is nice so it feels like it will last awhile. Good quality product. Amazon is taking over because we can find things like this at the ends of our fingertips. VERY great product!!!

I use a lot of Parker Quink ink cartridges in my fountain and roller ball pens. My wife, due to her arthritis, prefers a triangular-shaped pen which helps her hand not to cramp up. The wife had a pen she loved from Staples that had the cartridge run out of ink. She asked me to get a refill for it. Seeing that these high-quality smooth writing and flowing ink cartridges would work in her pen, I ordered them. She likes how smooth the pen writes and how much ink it puts out, which is just enough without soaking the paper or skipping, which drives me crazy. These cartridges roll much smoother with no skips better than the one that came with the pen, and have a darker ink. We haven't found the ink smears too easily, and appears to be at least water-resistant or at least Black Labradork drool and dripping water resistant. We are pleased with how much ink each cartridge carries. Comparing other similar refills, we feel these due to their quality, smooth writing, longevity and good ink are a good value for the money.

This works so well and is the perfect refill for my Tuckmer notepad pen!

As soon as I slipped these into my Parker pens the worked. Immediately. They write flawlessly, don't skip, and write smoothly, without drag.I like these refills much more than knock-off refills. The last a long time, write well are are a great value. I use the medium ball-point size with black ink and I can write for minutes at a time without fatigue.Highly recommended.

I'm used to the efficient, casual, gel inks of Pentel's Energel inks and the comfortable writing barrels of these modern pens. But sometimes you need to refill an old classic and more dressed up pen. These authentic refills were more difficult to find in a finer point and I was picky about the shade of blue I wanted to see. It wasn't as indigo blue as I had wished, but the ink color was different enough to stand out from my other writings. The first few strokes of ink didn't feel smooth and didn't look smooth, it made me wonder how old the product had been sitting on a storage shelf. However, the second or third time I picked up the pen to write, the ink felt good and flowed evenly. I hope the other 2 refills will be an enjoyable writing experience too. I am worried these refills will be phased out. Make sure to stock up.

Parker refills are smooth and dependable.

With Colibri of London pens being no more, it was hard finding ink refills that actually fit.I needed one that was 3.75" in length and this was one of the very few that would work.While I wish it was one of the thicker cartridges, like the OEM one, it does work fine, though it does rattle inside a bit due to the smaller size.

Exactly what I needed!