The ebonite fountain pens from Eboya

The ebonite fountain pens from Eboya

Eboya is a renowned Japanese company that specializes in crafting high quality and gorgeous ebonite fountain pens and other ebonite products. It is the only one Japanese company producing ebonite.

We are so grateful for having met them and being able to offer Eboya pens in our shop. We visited their factory in Tokyo and enjoyed very much to learn about the process, craftsmanship and history of Eboya's ebonite fountain pens.


What is Ebonite?

Ebonite is a type of hard rubber that is known for its durability, strength and resistance to chemicals. It is a vulcanized rubber that has been widely used in various industries due to its unique properties. 

Ebonite is created through a process called vulcanization, which involves heating natural rubber with sulfur.

This process causes the rubber molecules to cross-link, resulting in a material that is much stronger and more durable than regular rubber. 

The rubber is then rolled and heated until it is malleable enough to be crafted into the desired shape. Then the ebonite is put into a mold and heated to a very high temperature, forming it into the desired pen shape.

Then the pen is polished and finished to give it a smooth, glossy finish. This finish is what creates the unique look of the ebonite pen.


Ebonite has been used in a wide range of applications throughout history. One of its earliest uses was in the manufacturing of electrical insulators or mechanical components, such as gears, pulleys and conveyor belts, due to its high strength and resistance to wear.

Another notable application of ebonite is in the manufacturing of musical instruments. Ebonite has been used to make mouth pieces for clarinets, saxophones, and other woodwind instruments due to its ability to produce a rich and warm tone. The material's density and hardness contribute to the instrument's sound quality.

Craftsmanship of Eboya's Ebonite Fountain Pens:

Ebonite is a material commonly used in the manufacturing of vintage and high-end fountain pens. It possesses unique properties, making it an excellent choice for pen bodies. It also has a warm and tactile feel, providing a comfortable writing experience. Its natural finish gives it an elegant and timeless appearance.

Eboya's ebonite fountain pens are meticulously handcrafted using traditional techniques. The company takes pride in their attention to detail and commitment to producing pens of exceptional quality. Each pen is carefully shaped and polished to achieve a smooth and refined finish.

Eboya's craftsmen possess extensive knowledge and expertise in working with ebonite. They employ traditional Japanese techniques passed down through generations to create these exquisite writing instruments.

The process begins with selecting the finest ebonite materials available. The raw ebonite rods are carefully inspected for any imperfections or inconsistencies before being shaped into pen bodies.

Skilled artisans use precision tools to turn the rods on a lathe, gradually transforming them into the desired shape and size. Then the pen body undergoes meticulous hand-finishing. This involves sanding and polishing the surface to remove any imperfections and achieve a smooth texture. The artisans pay close attention to every detail, ensuring that each pen meets their exacting standards.

After the body is finished, it is fitted with high-quality components such as nibs, feeds, and filling mechanisms. Eboya fountain pens have 14k gold nibs that are carefully tested and adjusted to ensure optimal performance and a pleasurable writing experience.

History of Eboya's Ebonite Fountain Pens:

Nikko Ebonite was founded in Japan in 1952 by Mr. Katsuzo Endo, who had a passion for creating exquisite instruments. The company initially focused on producing a variation of ebonite products.

In 2009 they created the brand Eboya and began to sell fountain pens. Eboya's ebonite fountain pens have gained international acclaim among pen enthusiasts and collectors. Their pens are highly sought after for their exceptional craftsmanship, unique designs, and superb writing performance. They do not only look gorgeous, they also provide a smooth and comfortable writing experience. The pens write with a consistent ink flow, and the nibs are designed to be pleasant and easy to control.

Eboya continues to innovate and refine their techniques while staying true to the traditional art of ebonite making.

They had developed a beautiful technique that allows them to marble the colors of the ebonite. This makes each pen unique, as the grain cannot be reproduced exactly. 

Eboya's ebonite pens come in a range of sizes, colors, and styles, so there is something for everyone. 

Eboya's ebonite pens are a great choice for anyone looking for a unique and stylish writing instrument. Whether you're a casual user or an experienced pen enthusiast, these pens are sure to make a statement.

Eboya prides itself on creating high-quality pens that are both aesthetically pleasing and functional. Their dedication to craftsmanship and attention to detail make Eboya one of the best pen manufacturers in the world. So, if you're looking for a special and unique pen, then Eboya's ebonite pens are definitely worth a try.


Here's a TV program featuring Eboya company (and you can see us in it too!):

Feel free to ask us any questions about the pens and enjoy their hand grinded nibs available in our shop. They are hand grinded by nib master CY from Tokyo Station Pens.

CY is worldwide known by his nib grinding and had participated in several International Pen Shows. As we team up with him for "From our desk to yours" podcast, he has been collaborating with us and, as part of Wanderlust team, helping with photos and business advice. CY kindly agreed to grind the nibs for the pens at our shop. What a great opportunity to get a pen grinded by him!!! 

Discover our Eboya fountain pen collection here ♥

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