The Artline Pastel Calligraphy Pen is a popular choice among artists and calligraphers. It features a polyester fiber tip, making it highly water and fade resistant. Additionally, it offers quick drying properties and is acid-free, making it suitable for various art projects and calligraphy work. The Artline Pastel Calligraphy Pen features include: Polyester fiber tip for precise and smooth writing. Highly water and fade resistant, ensuring long-lasting artwork. Quick-drying ink for smudge-free creations. Acid-free ink, making it safe for archival purposes and preventing discoloration over time. Pastel colors suitable for creating beautiful and delicate calligraphy pieces. The Artline Pastel Calligraphy Pen also typically comes in a variety of soft and soothing pastel colors, allowing for the creation of elegant and artistic designs. The pen is designed to provide a consistent ink flow for a smooth writing experience, making it a favorite tool for calligraphy enthusiasts and artists alike.