Noodler's Heart of Darkness Black Fountain Pen Ink

NEW! The Ink: Heart of Darkness is a combination ink that absorbs as much of the color spectrum as could be engineered, with an average penetration rate - BULLETPROOF. This listing is for a 4.5 oz. eyedropper glass bottle of Noodlers ink in Black - Heart of Darkness. The product is new, current product directly from the manufacturer. The bottle is glass with a distinctive Noodler's label, and an outside Noodler's box. This ink is all U.S. made and boasts Archival, Anti-Forgery and Anti- Feathering features -- what the manufacturer calls Bulletproof. The ink is specifically designed for fountain pen use................. The Pen: Direct from the lab at Noodlers - a modified refillable fountain pen -- with a rollerball adapter. The insides of the pen have been removed, allowing a full fill of the barrel; then a small gasket and some sealant completes the modifications. Pen is a clear plastic so ink supply is visible - snap-cap with clip.