Fineliner with a metal-clad writing tip for fine and precise writing of approximately 0.4 mm. Set of 10 pieces in the colors black, red, blue, green, yellow, orange, brown, purple, pink, and light blue. Versatile for use in school, hobbies, and professional settings - also suitable for working with rulers and templates. The cap-off ink does not dry out even if the pen is left open for 2-3 days. The casing made of evaporation-resistant PP ensures an exceptionally long shelf life.