- Home Page /
- Office Products /
- Office & School Supplies /
- Writing & Correction Supplies /
- Pens & Refills /
- Bottled Ink /
- Twsbi Vac20A Ink Bottle Black
0 ratings
Item #:
31518249
Twsbi Vac20A Ink Bottle Black
85% of respondents would recommend this to a friend
Item #:
31518249
XCD 75
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, October 20
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
A versatile and convenient fountain pen bottle suitable for all fountain pen models.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
The Twsbi Vac20A Ink Bottle holds 20ml of black ink, ensuring long-lasting use and minimal refills. Perfect for avid writers and artists who prioritize quantity without sacrificing quality.
Smooth Flow
Designed for superior ink flow, this ink bottle provides a consistent and smooth writing experience. It prevents clogging and ensures every stroke is effortless, making it ideal for fountain pen enthusiasts.
Premium Quality
This specially formulated ink delivers rich black pigmentation, ensuring deep and vibrant lines. It meets high-quality standards, making it an exceptional choice for professional use and creative projects alike.
Product Details
- Twsbi Vac20A Ink Bottle Black
- 3 way filling ink bottle, compatible with Vac Mini, Vac700, and ALL fountain pens
- Travel size, ideal for on-the-go use
| Brand Name | TWSBI |
| Manufacturer | TWSBI |
| Number of Items | 1 |
| Model Number | M7444580 |
| Manufacturer Part Number | M7444580 |
| Unit Count | 1 Count |
| Container Type | Bottle |
| Paint Type | Alcohol |
| Ink Color | Black |
| Volume | 18 ml |
| Brand | TWSBI |
| Package Information | Bottle |
| Item Volume | 18 ml |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Fountain Pen Users
Ideal for fountain pen enthusiasts looking for high-quality ink with smooth flow and rich black color.
-
Artists and Calligraphers
Perfect for artists seeking vibrant, long-lasting black ink to enhance their artwork and lettering projects.
-
Frequent Writers
Great for individuals who write daily and need reliable ink that provides a consistent writing experience.
-
Casual Users
Not suitable for occasional users who prefer disposable pens or occasional writing without the need for ink.
Product Description
Twsbi Vac20A Ink Bottle Black
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the capacity of the TWSBI Vac20A Ink Bottle Black?
Answer: The TWSBI Vac20A Ink Bottle Black has a generous capacity of 50ml, making it ideal for frequent users of fountain pens. This sizable bottle allows you to fill multiple pens without the need for frequent refills. Additionally, users appreciate that the ample ink supply can last for an extended period, making it a practical choice for artists, writers, and fountain pen enthusiasts who enjoy daily writing or drawing sessions. -
Question:
What types of paper work best with TWSBI Vac20A Ink?
Answer: The TWSBI Vac20A Ink is well-suited for higher quality paper typically used in fountain pen writing. Paper that is smooth and has a good weight can enhance the performance of the ink. This type of paper minimizes feathering and bleed-through, ensuring your writing or artwork appears crisp and clean. Users often find that fountain pen-specific paper, like Clairefontaine or Rhodia, yields the best results, especially for journaling, note-taking, or sketching. -
Question:
Is TWSBI ink safe for archival use?
Answer: Yes, TWSBI Vac20A Ink is generally considered safe for archival use. It is formulated to resist fading over time, which makes it an excellent choice for important documents, art pieces, or journals meant to be preserved long-term. This ink allows creators and writers to feel confident that their work will maintain its vibrancy and integrity, making it a preferred choice for artists and professionals who need durability in their writing supplies. -
Question:
Can the TWSBI Vac20A Ink Bottle be used with any fountain pen?
Answer: The TWSBI Vac20A Ink Bottle is compatible with most fountain pens, but it's recommended to use it with TWSBI's own line for optimal performance. While other fountain pens can efficiently utilize this ink, factors like feed design and nib size may affect the ink flow. Due to its quality, users favor this ink for those fountain pens that tend to handle wetter inks, ensuring a smooth writing experience whether you’re filling a daily journal or crafting intricate calligraphy. -
Question:
What is the drying time of TWSBI Vac20A Ink?
Answer: The drying time of TWSBI Vac20A Ink typically varies depending on paper type and environmental conditions but generally ranges from a few seconds to a couple of minutes. On smooth, high-quality paper, it dries relatively quickly, allowing for less smudging, which is particularly advantageous for left-handed writers. Users often find that testing it on various paper types helps them gauge the drying speed, allowing for optimal writing without the risk of smearing. -
Question:
How does the TWSBI Vac20A Ink differ from other TWSBI ink colors?
Answer: The TWSBI Vac20A Ink in black is designed for those who prefer a classic, professional look, making it distinct from colorful options in the TWSBI range. Its formulation offers deep pigmentation and smooth flow, making it ideal for formal documents or elegant correspondence. Writers and artists looking for versatility will appreciate how seamlessly this black ink pairs with a variety of paper without losing vibrancy or richness, ensuring their work stands out. -
Question:
Is TWSBI Vac20A Ink suitable for left-handed users?
Answer: Absolutely! TWSBI Vac20A Ink is suitable for left-handed users thanks to its fast-drying formula, which helps minimize smudging. The ink's properties allow for smooth application, benefitting those who often struggle with traditional inks. Ultimately, left-handed writers find this ink preferable for note-taking or sketching, as it enables them to write with confidence and clarity without constantly worrying about ink smearing on the page. -
Question:
Does TWSBI Vac20A Ink contain any harmful chemicals?
Answer: TWSBI Vac20A Ink is crafted with quality ingredients and is free from harmful chemicals often found in some inks. It is formulated to be safe for regular use in fountain pens, ensuring it won't damage sensitive nibs or feeds. As a result, users appreciate not just the vibrant colors, but also the peace of mind that comes with using a product designed with safety in mind, making it an excellent choice for everyday use in both professional and personal settings. -
Question:
Can I mix TWSBI Vac20A Ink with other inks?
Answer: While it's possible to mix TWSBI Vac20A Ink with other fountain pen inks, caution is advised. Mixing inks can lead to unexpected results such as changes in viscosity, flow characteristics, and color. Users recommend testing small batches first to determine compatibility, especially if you are aiming for a specific color or consistency. This practice can also introduce a creative twist to your writing or drawing, allowing for personalized ink blends. -
Question:
Where can I buy TWSBI Vac20A Ink Bottle Black in Saint Vincent?
Answer: You can buy the TWSBI Vac20A Ink Bottle Black exclusively at Ubuy in Saint Vincent. Ubuy offers a wide range of TWSBI products, ensuring that you'll find the specific ink bottle you're looking for, along with other stationery supplies. Their user-friendly platform makes it easy to browse, compare options, and make your purchase seamlessly.
TWSBI Bottled Ink M7444580 Editorial Review
The Twsbi Vac20A Ink Bottle receives mixed reviews from customers. Some customers find it easy to use and appreciate how it makes filling their TWSBI Vac pens a breeze. They especially like using a syringe to transfer ink from the original vessel to the new one. Others, however, have encountered difficulties using it with the TWSBI Vac pens, finding the operation clumsy and uncertain. Some customers have experienced ink leakage and messiness when using the bottle. One customer criticizes the cost of the bottle and feels resentful that it's not included with the purchase of the pen. They believe that TWSBI should include a filler with every pen and only charge a reasonable price for additional fillers. This customer Considers it a major flaw in the design of the Vac models that the pen alone cannot be filled to capacity without this accessory. Overall, the Twsbi Vac20A Ink Bottle is a convenient tool for filling TWSBI Vac pens, but it has its flaws. Some customers find it easy to use and appreciate how it simplifies the filling process, while others have faced issues with its functionality and experienced ink leakage.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Makes filling TWSBI Vac pens easy
- Allows for custom ink mixing
- Can transfer ink from original vessel using a syringe
Cons
- Clumsy and uncertain operation with some TWSBI Vac pens
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 75
Order now and get it around Tuesday, October 20
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.