The fine tip of the Pigma Micron makes this pen ideal for making drawings and illustrations, both technical and artistic. The unique Pigma tint does not bleed through the paper and is permanent. The Sakura Pigma Micron is a fineliner with a unique pigmented tint. It dries quickly and is water- and smudge-proof, non-fading and acid-free. Ideal for sketching and drawing or blending with water to use as water coloursSet contains 9 colours of 05 (0.45mm), brown, black, blue, green, purple, pink, red, sepia and orange. Ideal for sketching and drawing or blending with water to use as water colours Ideal for use on tracing paper Ideal for home and work projects Micro pigment ink for waterproof and fade proof line lines and does not bleed through paper