on saleKaweco Paradise Blue - Ink Cartridges

Product Code KAW-10000260-60

In Stock

out of stock

on saleKaweco Paradise Blue - Ink Cartridges

Product Code KAW-10000260-60

In Stock

out of stock


Box of 6 turquoise blue ink cartridges for all Kaweco cartridge fountain pens or any other pen that accepts short standard international cartridges.

Click here to shop all of our fountain pens that accept these cartridges.

Ink Cartridges
Max Ink Capacity - Cartridge

The maximum volume of ink that can fit in the pen when using a cartridge.

Cartridge Type
Standard international short
Number of Cartridges
Fast Drying

Whether or not the ink contains glittery particles.

Freeze Resistant

Whether or not an ink is specially formulated to better withstand freezing temperatures.

Iron Gall

Ink made from iron salts and tannic acids. Though quite permanent and waterproof, these inks are typically known for causing chemical corrosion to metal pen parts (especially the nib) and should be used sparingly or with less-valuable pens.


Whether or not an ink is specially formulated to increase flow in your pen.


Whether or not the ink contains finely-ground solid particles in liquid suspension.

Water Resistant

Whether or not the ink, once dried on the paper, will resist being washed away with water.


Customer Reviews

Based on 16 reviews
Stacy B.
Perfect Gift!

Great Ink color! Purchased for my sister!

Works well, but is a little light.

Tried one of these cartridges in my Perkeo but could hardly read the words and that was on Rhodia paper. Siphoned the ink out of that cartridge after I removed it and another one also and put it in a sample phial. Tried the ink in my Noodler's Ahab today and it was much more vivid. But on cheap paper! Tried it on Rhodia later and was much, much better. Perhaps I just had a problem with the first cartridge? Anyway it IS a nice color, ink. Just a little lighter than Diamine Havasu Turquoise.

Justin W.
What a lovely color

New pen requires new ink and I always start with a blue ink. I already had the darker blue cartridges so I thought I'd try the lighter blue. This is like ocean water in the Florida Keys blue. It's such a great blue. This will become my standard blue ink in cartridge for my Kaweco pens now. It's flowing great through an extra fine Kaweco Sport nib.

Bijan A.
Didn't Expect Much

I honestly just got this pack of Kaweco cartridges because I purchased a Liliput and realized I couldn't use the Kaweco converter with it. So my original plan was to get these, empty them, and just refill them with bottled ink using an ink syringe, but when it came time to do just that, I had second thoughts about wasting the .9ml of ink in each one of these. So I'm using it now in the Liliput as intended and I must say I like the color and behavior of the ink much more than I thought I would. That being said, I'd still rather use about 30 other inks that I can think of so we'll see how long before I revert to the original plan.

Love the color!

Had a little difficulty starting the ink through the pen but think that was because the pen was allowed to run dry of ink! I love the color and it flows smoothly!! Beautiful effect! Water resistance is always low because of the type pen and ink it is! Fountain pens always have a low tolerance but it is perfect ink!

FAQ about Ink Cartridges

What fountain pens are compatible with ink cartridges? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

There are two main groups of ink cartridges: standard international (available in short and long sizes), and proprietary (which only fit that particular brand). You can read which cartridges fit a given fountain pen in that pen's product description or Tech Specs.

You can also check out our Cartridge/Converter guide for general brand guidance if you’re unsure.

To locate pens that fit each size of ink cartridges, click here:

How do I install an ink cartridge? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

We've got a great blog post on this topic: How to Install an Ink Cartridge.

Or, just watch the video here!

Can I refill an ink cartridge? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

Yes! You'll need an ink syringe, but it's pretty easy to do. We've got a detailed video blog post here: How to Refill a Fountain Pen Ink Cartridge.

Or here's a quick version of the video:

Do ink cartridges generally write more dry than bottled ink? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

Yes, they do.

What's your return policy for ink cartridges? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

We do not accept returns for ink that has been used. Otherwise, we accept returns on unused ink products for up to 30 days from purchase. You can read all our Return Policies here.

To initiate a return, please submit a request at the Return Portal. Our Customer Care team might reach out to you for more information.