Welcome to ​our Esterbrook ​Stainless Steel ​Nib Guide

Discover the simplicity and versatility of our interchangeable ​Jowo size 6 nibs, compatible with all Estie and Model J ​fountain pens.

Ink Pen Marks

Whether you're exploring the classic design ​of the Estie or the modern elegance of the ​Model J, our nibs offer a seamless writing ​experience.


Additionally, the Camden Oktoberfest is also ​offered with the Jowo 6 nib, ensuring ​compatibility across our diverse range of ​fountain pens.

Ink Pen Marks

Why Add a New ​Nib Size?

Customization: Tailor your writing experience to suit ​your unique style by selecting a new nib size. From ​extra fine to double broad, our range of sizes allows for ​personalized writing preferences.


Versatility: Experiment with different line widths to ​enhance your writing versatility. Whether you need ​precise details for intricate work or bold strokes for ​expressive writing, our nib sizes have you covered.


Creativity: Unlock new creative possibilities with each ​nib size. Explore calligraphy, sketching, journaling, ​and more with the flexibility and precision offered by ​our diverse range of nib options.

EF (Extra-Fine)

Perfect for intricate details and ​precise writing, the EF nib creates a ​fine, delicate line. Ideal for those ​who prefer a sleek and sophisticated ​writing style.

F (Fine)

The Fine nib strikes a balance ​between precision and smoothness, ​providing a slightly broader line ​compared to the EF. Ideal for ​everyday writing tasks with a touch ​of elegance.

M (Medium)

Offering a classic line width, the ​Medium nib provides a smooth and ​consistent writing experience. ​Versatile and reliable, it's suitable ​for various writing styles and ​occasions.

B (Broad)

For bold statements and expressive ​strokes, the Broad nib delivers a ​generous flow of ink, resulting in ​thick, striking lines. Perfect for bold ​signatures and creative projects.

BB (Double Broad)

Double the width of the Broad nib, the ​BB nib produces even bolder lines, ​making a bold statement with every ​stroke. Ideal for calligraphy and bold ​lettering. The BB is the choice of nib ​grinders who customize specialty nibs.

Stub 1.1

The Stub 1.1 nib features a unique flat edge, ​creating varied line widths depending on ​the angle of the pen. This nib, with its 1.1mm ​width, offers a broad line on the downstroke ​and remains fine from east to west, making ​it perfect for calligraphy-style writing. Add ​flair and personality to your writing with the ​expressive strokes of the Stub 1.1 nib.

FF (Fine Flex)

Combining the precision of a fine nib ​with the flexibility to create line variation, ​the Extra FF nib offers a dynamic writing ​experience. Ideal for calligraphers and ​enthusiasts seeking expressive writing.

EFF (Extra Fine Flex)

The EFF nib provides the ultimate ​flexibility for fine, detailed writing ​with the ability to create subtle ​variations in line width. Perfect for ​intricate sketches and ornate ​lettering.

Needlepoint

If you're into planners such as ​Hobonichi, you'll know that the small ​grids don't always accommodate for ​larger sized nibs. A needlepoint is a ​great way to have a controlled writing ​to fit more into a smaller space.

Journaler

“medium stub grind, based on the ​vintage Esterbrook 9314M nib. The idea is ​that it’s smooth and friendly enough for ​everyday use, gives your writing some ​flair, all without being too huge for ​practical writing”

Mini Stub

The mini-stub is a great way to get ​those fine details and a bit of ​personality! With line variation and ​a bit of inky goodness in every line, ​you're going to love this nib option ​for longform writing and sketching ​alike.

The finer nibs (EF, F, Stub 1.1) are designed for detailed writing, offering precise lines for intricate work.

On the other hand, the broader nibs (B, BB) deliver a more generous flow of ink, ideal for bold statements and expressive ​strokes. The flex nibs (Extra FF, EFF) offer additional versatility, allowing for dynamic line variation and expressive writing ​styles.

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