Space Pen Fine Point Pressurized Cartridge Refill, Blue Ink, 1 Pack

Very nice refill but it will absolutely NOT fit into a Zebra F-701 metal pen. Not even close. And the modification described by another reviewer is baffling. The Fisher refill has a plastic cap that prevents the F-701 from activating the cartridge. It does not fit with our without this cap. The spring on the F-701 cartridge is far too long for the Fisher refill. It’s nice refill but it’s not meant for your Zebra as so many have suggested.

Works perfectly! I was reluctant to purchase refills from other manufacturers. This is original Fisher brand.

When it absolutely, positively MUST work They say a picture is worth 1000 words, so how much is this video saying? So I pretty much think the video says it all but there may be a couple of questions. The paper is simple laser printer paper and a pen is a Zebra F-701. There’s been comes in some of the crappy us staying on earth but it has the fisher space pen refill inside it and it fits mostly it is a little bit tight so if you widen or snip the silicone collar inside the metal tip of the pen , it’s smooths out quite a bit. The liquid is water despite many of my friends determined to believe it is vodka. I suppose it would work as well but the ink might run a little more. Anyway who’s going to waste that much vodka? I’m actually surprised when I run into somebody who’s never used his space pen at some point in their life. Is the ink the prettiest?No. Does it right the smoothest? No. But does it write where nothing else will write and on what nothing else will write? Absolutely. And actually it writes pretty darn smoothly all things considered. I prefer the medium points for smoothness and line is still quite fine. It uses a ceramic bowl in the point and I think that’s responsible for a smoother flow and smoother writing experience than a steel bearing point is. Some people complain that there’s a little difference between the fine in the medium points and maybe you said but I think they’re really missing the point of this pen. I take them camping and hiking. They write in the rain quite well ( I pair them with the “Rite-In-The-Rain notebook ) You can keep them in your car in the heat isn’t going to destroy them. They’re not going to explode in your pocket and they write a lot better on airplanes than my other pens. In my experience the cartridges last a considerably longer time that other ball points as well. The ink never dries up or evaporates. Being left-handed one tends to smudge over the things they write and this is permanent oil base think that dries very quickly so I usually don’t run into that problem like I can with other ball points and fountain pens. I’ve not been impressed with the actual pen construction that Fisher makes recently but the refills are still solid. They’re not cheap comparatively but they’re still affordable. It is far as I’m concerned it’s twice with a regular refill is but I’d last three times as long so it actually is a better value. And this thing does what no other pen made can do . If this is an a five star product then I don’t know what is.

Nice shade of brown. Wish it were available in fine.

It does write upside down, so you can write something while lying down, and that's something I value a lt but it doesn't write on paper that has very muh oil from your hands on it. It also doesn't write very smoothly in general.

Keeps my Zebra 701 from freezing up. Just had to remove a plastic piece from my 701 to get it to fit. Just wish there was a more fine point tip.

Worth the price. The only pen I have ever found that does not skip or stop when writing at odd angles. Does not smell like toxic chemical markers. For journaling, day planners, etc.

I've had a Fischer Space Pen (bullet) for years as a backup, go-anywhere pen, and, to be honest, I hated it. The ink was extremely inconsistent. Sometimes it would run spider-web thin and then in the same word it would suddenly lay a fat blob of ink on the page that would smear as soon as you touched it. I used the pen when nothing else was available, but couldn't stand writing with it for anything more than the shortest note. Then someone recommended I ditch the Medium Black standard refill I've been using all this time, and replace it with a Fine Blue. *Shrug* thought I, surely it will still suck. Nope, the Fine Blue refill is amazing. It's way more consistent, hardly ever blobs ink on the page, and just writes way more smoothly (to be fair, some of that "smoothness" is probably from the fact that I'm not constantly changing pressure as the ink flow goes up and down like it did on the old one). I'm really shocked at the difference in writing quality and consistency. And the craziest thing is that I was worried that the "Fine" would be almost invisible considering how the the "Medium" looks at times, but I *cannot* tell a jot of difference between the two in terms of line thickness. This is not like most pens where Medium is substantially thicker or Bolder than Fine. The only difference is one is blue, smooth, and consistent, and the other is a trainwreck. I highly recommend this refill if you're going to put it anything that runs this size cartridge. In particular, I think t's a great cartridge for the Pilot F-701.

Subdued green . The cartridge has the good characteristics of the other colours I have tried.

Produto muito bom, funciona em posições variadas; pra cima, na vertical, em papel sujo de poeira, óleo.

Schönes dunkles Rot. Alles bestens 👍

Anni fa mi hanno regalato una bellissima penna tattica del marchio Colt che uso anche come penna in caso di necessità, da diverse ricerche sul web ho trovato che questi refill sono i migliori e adatti alla sostituzione dello slot dell'inchiostro e così è stato, è perfetta, per sfizio ho voluto provare il color marrone e scrive benissimo!

All good. Packaging damaged, so no plastic cap on the refill. I suspect it had been previously opened. But, fine overall