Atelier Interactive Black Ink is a waterbased, general purpose black ink, which is highly pigmented, making it ideal for brush or pen work.

It may be used directly from the bottle or diluted with water to deliver intense black through to mid-tone greys and pale washes.

When using a pen dilute 1:1 with water to avoid clogging.
Waterproof when dry. Colour will not fade. Lightfastness rating: ASTM1