The Pilot Sign Pen Medium Black is a premium felt tip writing pen featuring rich black water-based ink for smooth, consistent writing and bold, clean lines. Its durable medium fibre tip provides excellent control, making it ideal for everyday writing, note-taking, journaling, lettering, sketching, document marking, and creative projects. Designed with Pilot's advanced ink technology, the Sign Pen delivers reliable performance for students, professionals, artists, and office users.