* Pigma Micron is the world's first professional fineliner with water-based pigment ink. * Pigma ink dries quickly, does not bleed through paper, and dries water-resistant. * Suitable for all light-colored paper surfaces. * The metal tip allows the fineliner to be used with a ruler and stencils. * Set of 4 Pigma Micron and light cool gray and cool gray brush markers: Pigma Micron 01 (0.25mm), Pigma Micron 05 (0.45mm), Pigma Micron 10 (0.60mm) and Pigma Brush. * These layered gray shades allow you to add shading, depth, visual accents, and layering effects to your illustrations, drawings, Bullet Journal pages, and much more.