Coloring has evolved far beyond childhood hobbies—today, it’s a creative outlet for adults, students, and professional artists alike. When it comes to choosing the right tools, two of the most popular options are gel pens and markers. Both have unique advantages, and the choice often depends on the type of project, the desired effects, and personal preference. This article explores the characteristics, pros, and limitations of each tool, helping you determine which is better suited for your coloring needs.