TWSBI Midnight Blue - 70ml Bottled Ink
This frosted glass bottle contains 70ml of TWSBI Midnight Blue fountain pen ink, and comes with a conical insert for easy pen filling.
The top of the TWSBI Diamond 50 Inkwell is also interchangeable with the top of these 70ml ink bottles, for another easy way to fill compatible pens.
- Condition
- New
- Brand
- TWSBI
- Type
- Bottled Ink
- Color
- Blue
- Bottle Material
- Glass
- Bottle Opening Diameter
- 20.2mm (0.80in)
- Fast Drying
- No
- Fluorescent
- No
- Shimmer
Whether or not the ink contains glittery particles.
- No
- Freeze Resistant
Whether or not an ink is specially formulated to better withstand freezing temperatures.
- No
- Volume
- 70ml
- Iron Gall
Ink made from iron salts and tannic acids. Though quite permanent and waterproof, these inks are typically known for causing chemical corrosion to metal pen parts (especially the nib) and should be used sparingly or with less-valuable pens.
- No
- Lubricated
Whether or not an ink is specially formulated to increase flow in your pen.
- No
- Pigmented
Whether or not the ink contains finely-ground solid particles in liquid suspension.
- No
- Scented
- No
- Water Resistant
Whether or not the ink, once dried on the paper, will resist being washed away with water.
- No
Customer Reviews
This is the first ink I bought after my last cartridge of my first pen wore out. I wanted a color that was universal, but not simply utilitarian black, royal blue, or blue-black, so I went with the midnight blue as it seemed to have a bit more shading than the other options. I also thought that $15 for 70 ml of ink was a serious steal. I have not been disappointed�in fact, I have been writing even more because of how beautiful I think that this ink is.
In my opinion, this ink is formulated to work exceptionally well with a 1.1 stub. Other inks seem to disperse more, causing me to write larger. This ink flows more controllably, therefore permitting me to write normally.
My close friend is incarcerated and they only allow blue or black ink. I wanted a go to ink for that sort of thing that wasn't too boring and came with the little ink cup.
I received a surprise sample of TWSBI Midnight Blue and loved the color. I have far too many blue inks in my collection but they tend to be lighter blues. Midnight Blue is a rich dark color that is darker than DC Supershow Blue and Two Minutes to Midnight. I swore I was not going to buy another blue ink, but when I finished the sample I realized how much I liked the color. It dries quickly and lays well on paper.
I got this ink for my fountain pens. Blues is my favorite color.
FAQs about Bottled Ink
Which pens can accept this ink?
Any of these fountain pens will work with bottled ink. Typically, as long as the pen can be filled with a converter, has a built-in filling mechanism like a piston, or can be eyedropper-filled, it can accept bottled ink.
What is shading, sheening, or shimmering ink?
Shading - A common (and often desired) result of a fountain pen ink pooling in certain parts of a letter when writing, so that the color and saturation of the ink appears different within a single letter or word. This characteristic cannot be achieved with ballpoint or rollerball pens and is a very appealing aspect of fountain pen use for those particularly drawn to all the pretty ink colors.
Sheen - Characteristic of a fountain pen ink where when ink pools another color can be seen on top of the ink, especially when looked at in different light angles using certain paper types. There is no way to guarantee an ink will sheen, but using a larger nib on a pen will help obtain sheening results in your writing.
Shimmering - Fountain pen ink that has small particles of glitter mixed in.
Is shimmering ink safe to use in fountain pens?
Yes! Shimmering ink is a great way to add some flare to your writing. We have found that a larger nib will showcase more shimmering particles while writing, but you can use any nib size and shimmering ink. All the ink we sell is safe for use in fountain pens.
You can learn more in our blog: How to Write with Shimmering Ink.
My ink smells funny, is it safe to use?
Generally yes! Ink does not smell good- it usually has a chemical smell, along with other scents such as sulfur, rubber, chemicals or even paint. However, as long as you’re not seeing anything floating in the ink, it should be safe to use.
It’s cold and my ink froze; is it safe to use?
Yes, frozen ink will not hurt your pen (after it’s thawed of course!) The issue with ink freezing is primarily a concern because certain glass bottles could break as the water-based ink expands, and then you’d have a mess!
What is your return policy for bottled ink?
We do not accept returns for ink that has been used. Otherwise, we accept returns on unused ink products for up to 30 days from purchase. You can read all our Return Policies here.
To initiate a return, please submit a request at the Return Portal. Our Customer Care team might reach out to you for more information.