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Cross

ATX

Typical for Cross
CA
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A model in Cross's fountain pen lineup. Specs below reflect the typical configuration across Cross's core range.

A solid mid-range option once someone has decided fountain pens are a habit worth investing a bit more into.

Specs

Filling systemCartridge / converter
Ink capacityVaries by model
Nib optionsF, M (steel)
MaterialMetal
Typical price$40 – $120 across the lineup
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About Cross

Founded in Providence, Rhode Island in 1846, Cross is one of the oldest American writing instrument makers, historically better known for ballpoints than fountain pens.

United States Founded 1846
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How to fill the Cross ATX

Fill it two ways: snap in a pre-filled international cartridge for convenience, or use a converter — a small plunger or twist mechanism that installs the same way a cartridge does — to draw ink from any bottle. The converter route opens up the entire world of bottled ink, which is where most of the hobby's color variety lives.

Choosing a nib size

Nib size determines line width, not writing pressure — fountain pens are meant to glide, never press. Extra-fine (EF) suits small, dense handwriting and thin paper; fine (F) is the most broadly recommended default; medium (M) shows more ink character and shading; broad (B) and stub grinds favor bold, expressive strokes and calligraphy-adjacent writing.

Keeping it clean

A quick flush with cool water every time you switch ink colors — and a full clean every 4–6 weeks of regular use — is enough to keep the nib and feed performing well. Inktend's cleaning reminder is tuned to a 21-day baseline and adjusts naturally to how often you actually refill.

Pairing inks with the ATX

Because refills are quick with a cartridge or converter, this is a good pen for rotating through several colors rather than committing to one — sample vials work especially well here. Browse the ink library to find a first bottle.

Frequently asked questions

How do I fill the Cross ATX?
Fill it two ways: snap in a pre-filled international cartridge for convenience, or use a converter — a small plunger or twist mechanism that installs the same way a cartridge does — to draw ink from any bottle. The converter route opens up the entire world of bottled ink, which is where most of the hobby's color variety lives.
What nib size should I get for the ATX?
Nib size determines line width, not writing pressure — fountain pens are meant to glide, never press. Extra-fine (EF) suits small, dense handwriting and thin paper; fine (F) is the most broadly recommended default; medium (M) shows more ink character and shading; broad (B) and stub grinds favor bold, expressive strokes and calligraphy-adjacent writing.
How often does the ATX need cleaning?
A quick flush with cool water every time you switch ink colors — and a full clean every 4–6 weeks of regular use — is enough to keep the nib and feed performing well. Inktend's cleaning reminder is tuned to a 21-day baseline and adjusts naturally to how often you actually refill.
Is the Cross ATX good for beginners?
A solid mid-range option once someone has decided fountain pens are a habit worth investing a bit more into.

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Specs reflect the typical configuration across Cross's core lineup rather than this exact model — check current listings before buying.