Bulletproof Genuine Noodler's Quality Fountain Pen Ink for Vintage or New Pens in simple glass Ink bottles.
Bulletproof is a Noodlers term for waterproof, bleach proof, lightfast, and archival qualities. Noodler's Black Waterproof Fountain Pen Ink - Archival Quality.
Rich, smooth Black ink which is resistant to submersion in water, exposure to UV, bleach and other tools of forgers - read below for more information.
Bulletproof once dry.
Please note the below information:
Noodlers 'Bulletproof' ink designed for use in fountain pens for writing and not for watercolour washes. The top layer of the ink will be removed if you try to smudge it with a wet finger or a wet brush.
The ink which is in direct contact with the paper will be permanent (due to a chemical reaction between the ink and paper) but any excess ink will be removed with water (call it 'ink-on-ink', rather than 'ink-on-paper if you will). This is why the ink is removable from hands, plastic, fabric, etc whereas traditional permanent ink will not be and why Noodler's will not stain or damage your pen as old fashioned Iron Gall Inks may.
N.B - The bottles are VERY full, so be careful when opening them!