With this simple supply kit, you can convert up to five Preppy fountain pens for use as "eyedropper pens." Because Preppy has an airtight barrel and is inexpensive enough to use for experimentation, it's a popular choice in the pen...

This excellent piston-style converter allows any Platinum fountain pen (and also certain models from Kuretake) to accept fountain pen ink from a bottle. Simply pop it into the pen where the ink cartridge would normally mount, then draw ink through...

Platinum Carbon Ink is the pioneering permanent ink for fountain pens. This deep black ink is made with extremely fine carbon black pigment, and once it's dry, it's not going anywhere. Soak your paper in water; scrub it with a...

Platinum Carbon Ink is the pioneering permanent ink for fountain pens. This deep black ink is made with extremely fine carbon black pigment, and once it's dry, it's not going anywhere. Soak your paper in water; scrub it with a...

When you open your Kakimori Pigment Ink, the first thing you'll notice is the bottle. It's droplet-shaped, like the molten glass has just solidified. The shape is an homage to potari, a word for falling raindrops from the extensive Japanese lexicon...

When you open your Kakimori Pigment Ink, the first thing you'll notice is the bottle. It's droplet-shaped, like the molten glass has just solidified. The shape is an homage to potari, a word for falling raindrops from the extensive Japanese lexicon...

When you open your Kakimori Pigment Ink, the first thing you'll notice is the bottle. It's droplet-shaped, like the molten glass has just solidified. The shape is an homage to potari, a word for falling raindrops from the extensive Japanese lexicon...

When you open your Kakimori Pigment Ink, the first thing you'll notice is the bottle. It's droplet-shaped, like the molten glass has just solidified. The shape is an homage to potari, a word for falling raindrops from the extensive Japanese lexicon...

These black ink cartridges are International Short format, suitable for the Midori MD Fountain Pen and many other compatible fountain pens, including all Traveler's Company and Kaweco fountain pens. Six cartridges per box. Made in Austria.

When you open your Kakimori Pigment Ink, the first thing you'll notice is the bottle. It's droplet-shaped, like the molten glass has just solidified. The shape is an homage to potari, a word for falling raindrops from the extensive Japanese lexicon...

These blue-black ink cartridges are International Short format, suitable for the Midori MD Fountain Pen and many other compatible fountain pens, including all Traveler's Company and Kaweco fountain pens. Six cartridges per box. Made in Austria.

When you open your Kakimori Pigment Ink, the first thing you'll notice is the bottle. It's droplet-shaped, like the molten glass has just solidified. The shape is an homage to potari, a word for falling raindrops from the extensive Japanese lexicon...