The Marvy LePen Color Pens come in a pack of 10 with a 0.3 mm micro fine tip, providing precise and detailed lines. The assortment of bright colors makes them ideal for various art projects and crafts. These pens are perfect for drawing and lettering, offering a solid finish for consistent results. Made by the trusted brand Marvy in China, these color pens are a must-have for any artist or crafter looking for high-quality and versatile supplies.