10pcs Zebra 4C-0.7 0.7mm Refill (Box Set) - Black Ink

Used this as a refill for the cross tech3+. Not only did it work great and was a great price, but it was even better than the original ink that came with this pricy pen. It has the same great performance as I've come to expect from Zebra pens.

I’ve been using Cross mini-refills for my Livescribe 3 pen for the last several years, settled on after trying many alternatives which didn’t work well. When the Cross were no longer available, I purchased a 10 pack of these Zebra 4C-07 cartridges. I’m still on my first refill, which I use to write a page or two in my Livescribe journal daily, and like it better than the Cross refills. The smaller point writes smoothly with no clogs or skipping. Admittedly, my experience with these cartridges is of short duration, and I will update this review if further use changes my opinion, but for now I am very pleased with these. The low price, especially compared with the Cross refills, didn’t come into consideration when making my purchase, but is an added plus.

I bought these refills to replace the one's in my Zebra SL F1 MINI TELESCOPIC PENS. They work great. I would say that they do not hold a lot of ink and only fit in some zebra mini pens. I keep a couple of them in my purse.

Fit perfectly into my pin. Missing one star due to the first refill did not work but the second one works fine.

I’m amazed that I got the right cartridges. They work perfectly with my collector penThank you for having what I needed! If longevity was an issue, I am impressed with how long these ink refill cartridges last!.I’d say that they are a great value for the money!

What do you say about a pen ink cartridge? There's not a lot of options to choose from when your Mokeskine Ellipse runs out of ink, but being able to buy a 10 pack was nice. My last refill lasted about a year, although I write with it in fits and starts, so your milage may vary...I'd guess that it should at least last for 4-6 months of solid day-to-day writing. All in all a good value for the money. Would buy again.

Love the pocket pens these go into and the refills are hard to find. It’s good to find them on Amazon.

These are probably fine for the right application, but they don't fit my pen at all, and should not have come up with my search. They're useless to me but not worth returning. My search criteria were very specific - this is why internet shopping can't completely eliminate in-person in-store shopping.