Fine liner pigment liner. Tip design: metal-clad plastic tip in sizes 0.05 / 0.1 / 0.2 / 0.3 / 0.5 / 0.8 mm, suitable for stencils. Type of ink: pigmented ink, black, waterproof, archival quality, and lightfast. Ideal for writing, sketching, and drawing. The pen is airplane-safe - an automatic pressure equalization prevents leaking during flights. It is erasable on tracing paper and can be overpainted without bleeding. Cap color: gray. Clip material: high-quality, sturdy metal clip. Barrel color: gray. Contents packaging: case with one piece each in sizes 0.05 mm, 0.1 mm, 0.2 mm, 0.3 mm, 0.5 mm, and 0.8 mm.