TWSBI Diamond 50 Ink Bottle - Aluminum Cap - 50 ml - Black

TWSBI Diamond 50 Ink Bottle - Aluminum Cap - 50 ml - Black

Only 6 left in stock.
4.8 (4 reviews)
DescriptionSpecificationsQuestions & Answers (1)
This glass ink bottle is the perfect accessory for any fountain pen user. The bottle can be used with any fountain pen that uses bottled ink, but its unique two-part anodized aluminum cap provides a special filling method for TWSBI Diamond fountain pens. Removing the upper cap reveals a filling port that plugs directly into the barrel of your TWSBI Diamond fountain pen, allowing you to draw ink up from the bottom of the bottle without any mess or risk of spilling. For those who prefer not to use this filling system, the lower cap can be removed, and the upper cap can be screwed directly onto the bottle. A removable plastic reservoir makes it easy to draw ink from the bottle even when the ink level is low. Simply flip the bottle upside-down and back to fill the reservoir.

For protection, the bottle is packaged in a cardboard box. This cardboard box is fragile and may get crumpled during shipping.

Ink is not included.

Also pictured: TWSBI Diamond 580 Clear Fountain Pen, Pilot Metropolitan Fountain Pen - Silver Plain, Pilot CON-50 Converter, J. Herbin Ink - Bleu Ocean, Pilot Iroshizuku Ink - Kon-peki

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Customer Reviews

This is a lovely multi-gadget....
September 27, 2016
Verified Purchase
This is a lovely multi-gadget. You can use it as a standard inkwell. You can use it to fill your TWSBI piston-fill pens. Or, the very center of the inner lid supposedly fits a standard international converter... I haven't tried this one yet, but still.

The only trick is, filling it in the first place, which is kind of a pain without a huge syringe... but aside from that? Like it a lot.
Completely blown away!!!...
September 19, 2016
Verified Purchase
Completely blown away!!! I love this so much I will probably order about 6 more and never look back. So easy, so clean, and so amazing. I'm NOT an expert, I make a huge mess with ink when refilling all the time. No more waste and no more ink covered fingers :)
Heavy glass bottle with...
March 4, 2016
Verified Purchase
Heavy glass bottle with what seems to be a machined metal top-in two pieces. This is a formidable addition to the desktop. Designed for the traditional piston fill mechanism and the particular geometry and 'piping' of the TWSBI pen it works extremely well. I like the design and function very much and will probably acquire another for a send color of ink.
While I do have a TWSBI...
January 2, 2016
While I do have a TWSBI pen, I got this bottle mostly for general pen use as well. I had purchased a 10ml of J. Herbin ink, but the pen I tried to refill could not reach the ink due to the bottle size. The ink reservoir in the TWSBI ink bottle was perfect for my needs, and I was able to easily refill my pen using the regular opening. This might be helpful for those who want to get as much ink as they can easily.