This unique tool is great for illustration, manga, lettering and mixed media. The brush holds a point well and can create broad strokes to fine lines. The soft easy-to-squeeze barrel is comfortable to hold and it contains light black permanent, pigment ink that is acid-free, fade-proof and water-resistant.Details:Light black pigment inkDurable, nylon bristlesSelf-wetting brushSoft gripAcid free, fade proof and water resistant