Decoding Nibs: How to Choose the Perfect Tip (And Why Paper Matters)

Article published at: Jan 28, 2026 Article author: Ayush Surana
All News
Decoding Nibs: How to Choose the Perfect Tip (And Why Paper Matters)

When you buy your first fountain pen, the biggest confusion is often the nib. You see letters like EF, F, M, or B, and price tags that vary wildly based on the metal used. It feels like learning a new code. But don't worry, the nib is just the pen's personality. Let’s decode it so you can pick the right one.

The Alphabet Soup: Understanding Sizes

First, let’s talk about line width. The most common sizes are Extra Fine (EF), Fine (F), Medium (M), and Broad (B). If you have small handwriting or write in cramped notebooks, go for an EF or F. If you have large, sweeping handwriting or want to sign documents with authority, a Medium or Broad nib will feel much smoother.

The Geography Rule: Japan vs. Europe

Here is the tricky part: not all sizes are equal. A "Fine" from a Japanese brand (like Pilot) is much thinner than a "Fine" from a Western brand (like Lamy). Japanese nibs are designed for complex characters, so they run finer. If you buy a Japanese pen, size up. If you buy European, expect a thicker line.

The Paper Factor: Why Aairo is Essential

Here is the secret: your nib choice depends entirely on your paper. Broad and Medium nibs put down a lot of ink ("wet" writing). On cheap copier paper, this ink spreads and bleeds through. To truly enjoy smooth, broader nibs, you need density. This is where Aairo (formerly Ayush Paper) changes the game for Indian users. Not recommended for german EF nibs and Japanese EF and F nibs

Unlocking Broad Nibs with Aairo

Many beginners are scared to buy Broad (B) nibs because they look messy on standard diaries. Aairo paper solves this. It is engineered specifically to handle liquid ink. It prevents feathering, meaning your thick, juicy lines stay crisp and sharp. With Aairo, you don't have to restrict yourself to Fine nibs; you can safely explore the smoothness of broader sizes.

Material Myth: Steel vs. Gold

Newcomers often think they need a gold nib for a good experience. This is a myth. The part of the nib that actually touches the paper is "tipping material," which is hard metal on both gold and steel nibs. A well-tuned steel nib on good paper like Aairo can write just as smoothly as an expensive gold one.

Instant Flair: The Stub Nib

Want your handwriting to look fancy without trying? Try a Stub nib (often marked 1.1). These nibs are flat, like a highlighter. They make your vertical strokes thick and horizontal strokes thin. It gives your writing instant calligraphy flair. It is great for headings, but ensure you use quality paper to handle the extra ink flow.

Conclusion

Finding the perfect nib takes experimentation. Don't be afraid to start with a standard Fine or Medium steel nib. But remember, a great nib needs a great canvas. By pairing your pen with a fountain pen friendly notebook from Aairo, you ensure that no matter which size you choose—from Fine to Broad—your writing will always look flawless.

 

Share: