Water based ink, water resistant, permanent. Ideal to use with Graphmaster Alcohol Markers.Pigment Ink, bleed proof and fade resistant.Pack of 8 pens - multiple line width : 0.05, 0.1, 0.2, 0.3, 0.4, 0.6, 0.8, 1.0For precise and efficient scribing. sketching and drawing.
