The LEISURE ARTS Gel Pens set includes 36 high-quality water-based gel pens in assorted colors, featuring solid, metallic, fluorescent, and glitter options. These non-toxic pens are perfect for coloring on both light and dark paper or surfaces, allowing you to create vibrant and eye-catching artwork. Each pen's cap color corresponds to the ink color for easy identification, making it convenient to select the desired shade for your drawings or designs. Whether you're a seasoned artist or a beginner, these gel pens are great for various artistic endeavors.