· Mr. Pen retractable gel pens come in a convenient pack of 10, each filled with smooth, high-quality black ink, ensuring consistent and precise writing for all your needs. · Designed with a sleek, matte black barrel, these pens offer a professional appearance and comfortable grip, making them perfect for long writing sessions in the office, school, or home. · The retractable design protects the pen tip when not in use, preventing ink from drying out and ensuring the pens are always ready for use, while also offering easy, one-handed operation. · Each pen features a 0.5mm fine point, providing sharp, clear lines for detailed writing and drawing, making them ideal for notes, documents, sketches, and more. · These gel pens are equipped with a durable pocket clip, allowing you to easily attach them to notebooks, folders, or pockets, ensuring they are always within reach when you need them.