Colored pens are writing instruments that come in various hues, allowing users to create vibrant and visually appealing text or drawings. They typically contain ink that is either water-based or gel-based, providing smooth application and quick drying times. Colored pens are popular for note-taking, art projects, and crafting, making them a favorite among students and artists alike. These pens are available in different tip sizes, which can affect the thickness of the lines they produce. Some colored pens are designed for specific purposes, such as permanent markers for labeling or fine liners for detailed illustrations. Their versatility makes them a staple in many households and classrooms.