Writing swatch of Noodler's X-Feather black ink
3 oz bottle of Noodler's X-Feather black fountain pen ink
Noodler's

Noodler's | X-Feather Black Ink | 3oz Bottled Ink

$17.99 $25.00

The ink named after the thing it refuses to do.

There's a crossed-out feather on the label, and that's the entire product. X-Feather exists for people writing on paper that ruins ordinary ink: carbonless forms, legal pads, recycled office stock, the notebook that turns every downstroke into a little tree. It's thicker than a normal black and it sits on those fibers instead of creeping along them. On 20 lb copy paper you have to look closely to find feathering at all, and the reverse side of the page stays clean enough to use.

It's also bulletproof, which is Noodler's word and worth taking literally. The dye bonds to the cellulose in the paper, and once it's set it doesn't come off with water, bleach, alcohol, UV, or the other things a forger would try. This is the ink for the signature, the deed, the field notebook, the record you'd be in trouble for losing.

Here's the cost, and it's real: X-Feather is slow. On coated or premium paper it can take the better part of a minute to dry, which is a long time to hold your hand off a page. The saving grace is that it's fastest on the paper it was built for: cheap absorbent stock pulls it down in around fifteen seconds. Left-handed overwriters should go in knowing this. Everyone else should stop closing the notebook right after the last word.

It isn't a beautiful ink. It's a rich, flat, dependable black with almost no shading and nothing interesting happening at the edges of a stroke. That's the point. If you want an everyday ink with some character to it, our Daily Ink is the navy for that. This is the other thing entirely.

Dye-based, not a pigment or carbon ink, so it's safe in the Preppy and the Daybreak. 3 oz. Made in the USA.

  • Built against feathering — designed for absorbent paper: forms, legal pads, recycled stock, and notebooks that spread ordinary ink
  • Bulletproof and archival — bonds to cellulose and resists water, bleach, alcohol, solvents, and UV once dry
  • Minimal bleed-through — the back of the sheet stays usable on cheap paper
  • Slow to dry — up to a minute on coated paper, roughly fifteen seconds on the cheap stock it's meant for. Not the ink for left-handed overwriters
  • Rich, flat black — high saturation, almost no shading. Dependable rather than interesting
  • Dye-based, not pigmented — no carbon, so it's safe in the Platinum Preppy and the Daybreak Click
  • 3 oz glass bottle — about 89 ml, and the best price per milliliter on the shelf
  • Made in the USA — Noodler's own fill, not a rebottling
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Product details

  • Type | Dye-based black fountain pen ink. Not pigmented, no carbon
  • Volume | 3 oz / approx. 89 ml, glass bottle
  • Water resistance | Bulletproof once dry. Resists water, bleach, alcohol, solvents, and UV on cellulose paper
  • Dry time | Slow. Up to about a minute on coated paper, roughly fifteen seconds on absorbent copy paper
  • Best on | Cheap and absorbent paper: copy paper, legal pads, forms, recycled stock
  • Flow | Wet and well lubricated; on the generous side in broad nibs
  • Safe in | Platinum Preppy, Daybreak Click, and other standard fountain pens
  • Made | USA

Care: Flush pens with cool water every few weeks while using X-Feather, and before storing them. Permanent ink is far easier to rinse out before it dries in the feed than after.

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