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...

Kuretake makes an enormous range of sumi ink sticks, from simple, machine-made ones for students to luxurious ones for gifts and special occasions. The sumi ink sticks found in U.S. shops are typically student grade, but you'd be amazed at...

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...

A dropper is one of those studio supplies you never think about—until you need one and don't have one around. For working with inks, watercolors, paint mediums, and other liquids in the studio, it's always nice to have a handful...

If you've ever worked with powdered pigments, you know how messy and difficult it can be. Holbein Pigment Paste gives you the control and flexibility of pure pigment, but it's already been mixed with a dispersant and a wetting agent,...

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...

Getting started with dip pens and ink can be confusing, so we assembled this compact starter set to make it simple. Curated and assembled here at St. Louis Art Supply, this unique pen and ink set combines our favorite supplies...