Noodler's Heart of Darkness is a popular permanent black fountain pen ink that comes in a 4.5oz bottle with a built-in glass eyedropper so you can easily fill your eyedropper-convertible pens.
This ink is popular for its very dark color and performance on absorbent paper, particularly its ability to resist bleed through and feathering. If you don't have a say in the quality of the paper you use, this ink is one of the best for you.
3oz (90ml) glass bottle of Noodler's Air-Corp Blue-Black fountain pen ink. Properties: Partially Bulletproof (UV resistant bleach resistant) Partially archival and fade resistant Forgery resistant,... View full product details
3oz (90ml) glass bottle of Noodler's Apache Sunset orange fountain pen ink. View full product details
3oz (90ml) glass bottle of Noodler's Bulletproof Black Ink Properties: UV and bleach resistant Archival and fade resistant Impervious to lasers and solvents Waterproof... View full product details
3oz (90ml) glass bottle of Noodler's 54th Massachusetts fountain pen ink. 54th Massachusetts is a bulletproof, legal blue-black. Properties: Bulletproof (UV resistant, bleach resistant). Archival... View full product details