Coloring products are items used to add color to various surfaces, including hair, paper, and fabric. Common types include hair dye, markers, colored pencils, and paint. These products come in a variety of colors and formulations, catering to different needs and preferences. Many coloring products are designed for specific uses, such as permanent markers for long-lasting effects or washable paints for easy cleanup. They can be found in art supply stores, beauty shops, and online retailers, making them accessible for both professional artists and casual users.