Majohn No. 24 Fountain Pen Replacement Nib Unit – EF, F, and Fude Calligraphy Tips

Elevate your writing experience with the Majohn (Moonman) No. 24 Replacement Nib Unit. Designed specifically for the Shanghai Jingdian series and compatible Majohn models, these original replacement components allow you to customize your fountain pen to suit your specific writing style. Whether you are balancing professional ledgers, taking detailed notes, or practicing traditional calligraphy, these precision-engineered nibs provide the reliability and "Super Quality" performance that enthusiasts demand.

Key Benefits

Precision Tip Options:** Choose from three distinct nib sizes—Extra Fine (EF), Fine (F), or the specialized Small Fude (Calligraphy) tip—to match your task, from detailed accounting to expressive art.

Superior Ink Flow:** Each unit is engineered for consistent, skip-free performance, ensuring a smooth glide across the paper without the frustration of scratching or railroading.

Professional Versatility:** The 0.38mm EF tip is specifically designed for those who require extreme precision in small spaces, making it an essential tool for professional accountants and students.

Calligraphic Flair:** The Small Fude nib features a unique angled tip that allows you to vary line thickness simply by changing your writing angle, making it perfect for artistic signatures and bold script.

Seamless Compatibility:** As genuine original parts, these units ensure a perfect fit and easy installation, restoring your favorite pen to its peak writing condition without the need for specialized tools.

Key Specs

Nib Model:** No. 24 Replacement Unit

Extra Fine (EF) Tip:** 0.38mm line width

Fine (F) Tip:** 0.58mm line width

Small Fude (Calligraphy) Tip:** 0.5mm – 0.6mm variable line width

Material:** High-grade polished stainless steel

Compatibility:** Designed for Shanghai Jingdian and Majohn No. 24 series fountain pens

How to Use

To replace your nib, first ensure the pen is completely empty of ink and thoroughly cleaned. Gently unscrew the existing nib and feed unit from the grip section of your fountain pen by turning it counter-clockwise. Take your new No. 24 replacement unit and carefully screw it clockwise into the section until it is snug. For the best results, flush the new nib with room-temperature water or a dedicated pen flush before the first inking to remove any residual manufacturing oils.

Care & Safety

Store your fountain pen with the nib facing upward when not in use to prevent accidental leaking. To maintain optimal ink flow, clean the nib and feed assembly regularly with cool water, especially when switching between different ink brands or colors. Do not use hot water or alcohol-based cleaners, as these can warp the feed or damage the finish of the nib. Keep replacement units in a dry environment to prevent any surface oxidation.

Notes

"Actually, you can also become a calligrapher."