Selection of 4 Light Cool Gray Pigma Micron and Brush pens: Pigma Micron 01 (0.25 mm), Pigma Micron 05 (0.45 mm), Pigma Micron 10 (0.60 mm) and Pigma Brush. These buildable grayscale shades let you add shadows, depth, visual accents, and layers to illustrations, drawings, bullet journal spreads, and more. About Sakura Pigma Micron Pigma Micron is the world's first professional fineliner with water-based pigmented ink. Pigma ink dries quickly, does not bleed through and dries waterproof. Suitable for all light-colored paper surfaces. The long metal tip makes the fineliner ideal for use with rulers and stencils. High UV
-resistance, PH
-neutral and document
-Real. Wide additional range of colors and pen thicknesses. Used by professional cartoonists, manga
artists, illustrators and other cartoonists. Also useful for left-handed people, due to fast drying time (no smearing).