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- TWSBI Diamond 580 Fountain Pen nib Stub 1.1
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Item #:
9418153
TWSBI Diamond 580 Fountain Pen nib Stub 1.1
Item #:
9418153
TTD 539
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Order now and get it around Friday, September 04
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The TWSBI Diamond 580 fountain pen is perfect for those who appreciate traditional aspects of owning and using a fountain pen.
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What Stands Out
Stub Nib Precision
The TWSBI Diamond 580 features a 1.1 mm stub nib that offers enhanced line variation, perfect for calligraphy enthusiasts and those seeking a unique writing experience.
Transparent Design
This fountain pen showcases an eye-catching transparent body, allowing users to admire ink levels and ensuring a refill is never a surprise, combining aesthetics with functionality.
Smooth Ink Flow
Engineered for an exceptional writing experience, the TWSBI Diamond 580 provides a consistent and smooth ink flow, reducing skipping and ensuring every stroke is effortless and enjoyable.
Product Details
| Writing Instrument Form | Fountain Pen |
| Ink Color | Variable (e.g., Sunset Yellow, Prussian Blue, Navy Blue) |
| Drill Point | Fountain Pen Nib |
| Additional Features | Improved grip and end barrel section compared to 540, Improved the smoothness of cap thread turning, Shows you our promise on continuous product improvement on small details |
| Line Size | 0.7mm |
| Hand Orientation | Right |
| Grip Type | Round |
| Closure Type | Snap |
| Water Resistance Level | Not Water Resistant |
| Writing Technique | fountain pen |
| Color | Demonstrator, Clear |
| Theme | writing instrument |
| Style | Traditional |
| Body Shape | Round |
| Material Type | Aluminum |
| Ink Base | Water |
| Brand Name | TWSBI |
| Age Range Description | Adult |
| Model Name | Diamond 580 |
| Recommended Uses For Product | Sketching, Writing |
| Included Components | TWSBI Diamond 580 Fountain Pen |
| Model Number | M7443150 |
| Global Trade Identification Number | 04711467443151 |
| Manufacturer | TWSBI |
| Unit Count | 1.0 Count |
| Item Dimensions | 7.5 x 2.6 x 1.6 inches (19.1 x 6.6 x 4.1 cm) |
| Item Weight | 50 Grams |
| Brand | TWSBI |
| Age Range (Description) | Adult |
Who Should Buy?
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Calligraphy Enthusiasts
Ideal for individuals looking to enhance their hand lettering and calligraphy skills with a versatile stub nib.
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Everyday Writers
Perfect for daily journaling or note-taking; delivers a smooth writing experience with a unique ink flow.
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Collectors
A must-have for fountain pen collectors who appreciate quality craftsmanship and unique nib options.
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Precision Writers
Not suitable for those who need precise line control; stub nibs create broader strokes than regular nibs.
Product Description
TWSBI Diamond 580 Fountain Pen nib Stub 1.1
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What makes the TWSBI Diamond 580 Fountain Pen special?
Answer: The TWSBI Diamond 580 Fountain Pen stands out for its unique piston-filling mechanism, allowing for a large ink capacity. This model features a transparent body that showcases the ink level, making it both functional and visually appealing. It's an ideal choice for fountain pen enthusiasts who appreciate both design and practicality, allowing for a seamless writing experience whether you're journaling, sketching, or signing documents. -
Question:
What is a Stub nib, and why choose the 1.1 size?
Answer: A Stub nib, like the 1.1 size on the TWSBI Diamond 580, offers a broader writing surface, creating a unique line variation that adds character to your handwriting. This size is perfect for those who like to add expressive strokes and flourish to their writing. Writers and artists alike will enjoy the increased ink flow, making this nib ideal for calligraphy, sketching, or signing documents where presentation matters. -
Question:
Can I use any ink with the TWSBI Diamond 580 Fountain Pen?
Answer: Yes, the TWSBI Diamond 580 is compatible with a wide range of fountain pen inks. It's recommended to use high-quality bottled inks to ensure optimal performance and to avoid clogging. TWSBI also offers a range of ink colors that complement this pen beautifully. Whether you're using classic blue or vibrant green, this pen will handle it with finesse, making it perfect for creative writing or professional use. -
Question:
Is the TWSBI Diamond 580 suitable for everyday use?
Answer: Absolutely! The TWSBI Diamond 580 is designed for everyday use, with a durable build and precision engineering that ensures reliability. Its comfortable grip and smooth nib make it easy to write for extended periods, whether you're taking notes in a meeting or penning a heartfelt letter. Plus, the large ink capacity means you won’t need to refill often, making it an excellent companion for daily tasks. -
Question:
What materials are used in the construction of the TWSBI Diamond 580?
Answer: The TWSBI Diamond 580 features a high-quality resin body known for its durability and light weight. The nib is made from stainless steel, providing excellent longevity and a smooth writing experience. This combination of materials not only enhances the pen's aesthetic appeal but also ensures that it withstands the test of time, making it a valued addition to any pen collection, whether for personal use or as a gift. -
Question:
How do I clean and maintain the TWSBI Diamond 580 Fountain Pen?
Answer: Cleaning the TWSBI Diamond 580 is straightforward. Simply disassemble the pen and flush the nib and feed with water until it runs clear. It’s crucial to clean your pen regularly, especially if switching inks, to prevent any clogging or mixing of colors. Regular maintenance will enhance the longevity of your pen and ensure a consistent writing experience, keeping your strokes smooth and reliable, whether you're an occasional user or a daily writer. -
Question:
What ink types are compatible with the TWSBI Diamond 580?
Answer: The TWSBI Diamond 580 is compatible with all standard fountain pen inks, including dye-based and pigment-based inks. This versatility allows users to experiment with different ink brands and colors to find their preferred flow and saturation. This pen is perfect for artists, students, and professionals wanting to add flair to their notes or sketches, giving the opportunity to express individuality through the chosen ink. -
Question:
Does the TWSBI Diamond 580 come with a converter or cartridges?
Answer: The TWSBI Diamond 580 Fountain Pen features a built-in piston converter, allowing you to fill the pen with bottled ink easily. This feature not only provides a larger ink capacity but also ensures that you can choose from a vast array of ink colors. If you prefer using cartridges, TWSBI-compatible cartridges can be utilized, offering flexibility for users on the go who value convenience without compromising on ink quality. -
Question:
What can I expect regarding the writing experience with the Stub 1.1 nib?
Answer: The writing experience with the Stub 1.1 nib on the TWSBI Diamond 580 is exceptional. This nib design facilitates a satisfying glide over paper, providing a smooth, pleasant writing experience. The broader stroke width enhances ink flow and line variation, making it particularly enjoyable for calligraphy or artistic writing. Users will find it perfect for making a statement, whether drafting personal letters or creating art pieces. -
Question:
Where can I buy the TWSBI Diamond 580 Fountain Pen nib Stub 1.1 in Trinidad and Tobago?
Answer: You can purchase the TWSBI Diamond 580 Fountain Pen nib Stub 1.1 exclusively through Ubuy in Trinidad and Tobago. Ubuy offers a wide selection of TWSBI products along with detailed descriptions and customer service support, ensuring you find the right writing instrument to meet your needs.
TWSBI Fountain Pens M7443150 Editorial Review
The TWSBI Diamond 580 Fountain Pen with a 1.1 Stub Nib has received mixed reviews from customers. Some have found the pen to be well made, easy to maintain, and a joy to write with, while others have experienced difficulties with the pen hard starting, skipping, and leaking ink. One customer had issues with the 1.1 stub nib for almost three years but resolved the problem by replacing it with a medium nib. Most complaints focused on the unreliability of the pen at its price point and the poor customer service from TWSBI, who did not honor their warranty and service pledge. However, many customers praised the ease of refilling the pen, its smooth ink flow, and the line variation of the 1.1 nib. This mixed reception implies that the TWSBI Diamond 580 Fountain Pen with a 1.1 Stub Nib might be a hit or miss for customers with different preferences, expectations, and experience levels.
Customer Reviews & Ratings
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Pros
- -Well-made industrial design -Line variation of 1.1 stub nib -Easy to disassemble and clean -Works well with TWSBI Diamond 50 Ink Bottle -Smooth, wet ink flow
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TTD 539
Order now and get it around Friday, September 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Benchmark ink-filling mechanism.
- Detachable parts for easy disassembly and reassembly.
- Piston ink-filling system.
- Stub 1.1 nib.
- Classic design.
- Traditional fountain pen experience.
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