Unibene Parker Compatible Gel Ink Ballpoint Refills 12 Pack,0.7mm Medium Point-Black, Smooth Writing Replaceable German Ink Tactical Pen Refills for Parker Ballpoint/UZI Pen

These are great!! I only like buying the Parker brand refills so this is out of the norm, because I did buy non Parker rollerball refills & they didn’t work out very well, but these function very well. I love the blue color, they dry quickly, they are of good quality, & Good value for money. I recommend them .

I recently bought a couple of the Bolt Action tactical pens (which are AWESOME!); which are serious pieces of solid brass or titanium, I bought one of each. But the ink cartridges that came inside them were fine points and kind of "scratchy" feeling when you wrote with them. I use these pens every day, so not only can the pens give a bad guy a good poke, I also need them to write well. After trying a couple of other refills (in my humble opinion) these Unibene Gels are the perfect cartridge. Hands down. They come with a wax ball on the tips to make sure that the ink stays fresh AND also a rubber tip OVER the wax! Great presentation. I like a medium to bold point, and the Unibene medium is perfect. The ink just glides on the paper, smooth, and it actually makes my handwriting look better than any plain ballpoint (especially since I write in cursive). These are the refills that I am going to use from now on. Oh, and they're made especially for tactical pens! They're very stout. I had to open the end of the pen just a tad to accommodate these oversize tips. Now my pen is not only a serious spike (and I love to fiddle with the bolt.. calming) but it writes beautifully (glides is a more accurate description!

Overall I am pleased. I have a favorite pen for work and have used ballpoint refills for years. Recently we approved the use of gel pens (because our office supplier cannot get ballpoint pens right now lol) so I ordered these straight away. They arrived with 3 of the refills having lost the protective cap and had leaked slightly. I used one of those first and they write smooth and have not leaked any further. The ball leaves a smooth skip free line, and the gel ink is just a joy to write with (terminus me of a smooth fountain pen). These fit my brass pen perfectly and I have not had any other issues. I do worry about the other 2 leakers drying out before I can use them, but we shall see.

Best gel refills for my Parker jotter pens. The price is so much better than Parker brand and I can't tell the difference.

I bought these refills for my Everyman Grafton pen, the full size ones not the mini. The refills fit great and the ink quality is top notch. Nice and bold lines, minimal smear. Both black and blue ink looks great. I expect these pens to last quite a long time, and each refill is tightly capped to prevent the ink drying or seeping out during storage so you can plan on quite a long shelf life. Highly recommended!

First three I tried out of the package were very dry. Good price but horrible quality.

Work great

I appreciate gel ink cartridges for their smooth writing and prefer the aesthetic over ballpoint. However, these cartridges exhibit inconsistent flow issues, often leading to interruptions in my writing. I experimented with three cartridges from the pack, and all displayed the same problem. Writing with these almost requires holding the pen perfectly upright.