Product Code N19190
3oz (90ml) glass bottle of Noodler's Blue Ghost invisible fountain pen ink.
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Noodler's Blue Ghost (3oz Bottled Ink)

3oz (90ml) glass bottle of Noodler's Blue Ghost invisible fountain pen ink. It glows under UV light.

Usually Ships in 1 to 2 Business Days
Bottled Inks
Bottle Material
Fast Drying
Freeze Resistant
Ink Color
Iron Gall
Water Resistant
Noodler's Blue Ghost (3oz Bottled Ink) is rated 4.8358 out of 5 by 67.
Rated 5 out of 5 by from This title is not visible This ink looks seriously cool on dark paper and shows up beautifully with a 375nm UV LED light (Arc-AAA UV). It flows very smoothly too. I am extremely happy with this purchase. Now, I can write rude comments in the margins of all my tax forms. Be careful to clean your pen really well before dipping it in the bottle so you don't spoil the effect. Be careful to fill out the rest of your tax forms correctly so you can buy more pens.
Date published: 2014-10-20
Rated 5 out of 5 by from SO FUN!! Just got this and loaded the free eyedropper pen with the ink. My daughter and I had hours of fun drawing and writing messages to each other. I'm not sure if everyone gets one, but I got a finger black light included in the box with the pen and the bottle. I didn't even have to buy my own black light!! I really like that the free pen is eyedropper style and even comes pre-siliconed so the ink won't leak out. I flushed the pen before use and it works great!! If I ever run out of this ink, I'll most likely buy it again and definitely from Goulet Pens. I got my order in 3 days!!
Date published: 2014-10-20
Rated 5 out of 5 by from A wonderful ink I love this ink. I have an Inova X5 LED light that is UV. I filled a Kaweki refill with this ink and it works great. Hint: clean out the pen fully. I mean take off the nib if you can, or pump the pen out with an ear syringe bulb. I just rinsed it well in water until no color came out. Well, pale green ink was coming out until I took the nib out and flushed it well. Then I put the ink in a Preppy refill and made a felt marking pen. The ink shows up very well. Read the other reviews, a lot of paper also fluroresces (like computer paper, etc) and it does not work so well on these papers. The ink is bulletproof, so it will not wash off of cellulose (cotton). Glad I got this ink it is fun. Goulet was fast shipping.
Date published: 2014-10-20
Rated 5 out of 5 by from Many applications While this ink may at first seem destined merely for whimsical applications, I bought it with the intention of using it as an annotation ink. Blue Ghost works very well for this purpose. I'm able to make any kind of mark - comments, underlining, circling, etc - and have them be out of the way unless I want to see them. This allows a less cluttered view of the original text when not using a black light. The inks flows quite well in the Preppy that came with it, and if I recall correctly should be bulletproof (or at least water resistant.) The visibility of the ink really depends on how good of a black light you have. The finger UV LEDs I found in the package were included with good intentions, I'm sure, but I had to get a multi-LED UV flashlight from Amazon (less than $10 shipped.) With the new flashlight, I am able to go back to look at annotations easily as well as write them more easily with the ink. Whimsical or practical, it's your choice how to use this great ink.
Date published: 2014-10-20
Rated 5 out of 5 by from Love this ink. Bought this ink just to have some fin with it and it does that fantastically, it is also permanent do you can add it to others to give them the UV luminescence that remains even if the regular ink washes away. It is also perfectly invisible once it's dry no sheen of any kind.
Date published: 2015-07-17
Rated 5 out of 5 by from So glad this exists. When I was a kid I had a problem with my siblings (and parents) reading my diary. Recently a little girl I babysit had the same problem with her brother. Problem solved. Also; great for hidden autograph's on artwork.
Date published: 2014-10-20
Rated 5 out of 5 by from A fun ink! I couldn't resist this ink. I'm using it in a platinum preppy marker (the wider line shows up better than a fountain pen one), and have used it to write secret notes to my kids, make a treasure map and just have fun. The ink simply disappears into the paper, leaving no trace that you wrote on it. If you don't know it's there, you don't know it's there. Perfect for budding spies or writing secret notes at meetings. You do need a black light to read it, though. I'm using the keychain black light that I got with a bottle of Noodler's highlighter ink.
Date published: 2014-10-20
Rated 5 out of 5 by from Fun and Functional This ink is equal parts profit and play. It's useful in a business setting by allowing you to label tabs or papers to get back to quickly just by the flick of a (special) switch without detracting from the rest of the project, as well as just fooling around and feeling a little clandestine. In terms of the function of the ink, I haven't used it on a paper yet where I can see it easily without the use of a black light. I do typically see a very faint matted line where I know the ink is, but that could easily be the indent from the pen nib that's causing it, and you have to stare hard to see even that. I used it on the inside jacket of a book and was surprised to see it feather (looked fun under black light), though that was the only kind of paper that's happened with so far. The flow is very good for any kind of ink, and the dry-time, though somewhat hard to tell, seems average at 10-15 seconds or so. Overall, it's an excellent ink at what it does and is certainly worth a bottle.
Date published: 2014-10-20
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