
If you’re looking to use your fountain pen with cartridges, we just got you covered. We just added fountain pen ink cartridges on the InexPens shop. Check them out here.
Ink cartridges offer a practical way to take ink on the go and to use your fountain pens outside or when traveling. You can now get international standard ink cartridges in 15 colors here.

All these fountain pen ink cartridges can be bought individually. So no need to buy a pack of 10 or 15 cartridges just to test a new color.
With our individual cartridges, you can easily build your own pack with any colors you prefer.
Fountain Pens: An Exclusive Writing Experience
A fountain pen turns your writing tasks into moments of pleasure. They provide you with the most smooth writing experience and provide a feel that’s completely different than the one you get with a ballpoint pen.
No matter if you’re writing your notes or tasks in a piece of paper, or if you’re signing documents, a fountain pen turns those simple moments into a relaxing experience.
Unlimited Fountain Pen Ink Shades

In fountain pens, you have unlimited colors to write with. While on ballpoint pens you have a blue, black or red, in fountain pens you have dozens of shades in each color. No matter your personal taste, there’s a perfect fountain pen ink color for your needs.
Fountain Pen Ink
With hundreds of shades to choose from, fountain pen users can test, use and collect unlimited ink shades.
With so many different ink shades to choose from our fountain pen ink samples give you the opportunity to test and collect fountain pen ink for a fraction of an ink bottle price.
No matter your personal taste or the occasion, there’s a perfect ink shade for your needs. You simply have to find it. And finding the perfect ink shades on each color is one of the pleasures of fountain pen ownership.
I prefer bottled ink for the color options, but at the office I always use cartridges. It’s more practical. I reuse them with a syringe, and this way i use any ink i want to and get higher ink capacity than I would get on a converter.
Thank you for sharing. Yes, reusing a cartridge is a smart way to get the most out of them 😉
Would those cartridges work on a Waterman Perspective?
These are international standard cartridges and they work on waterman pens.