Dual-ended fancy marker for versatile writing and marking. The rollerball end quickly prints complex colored lines on paper, adding variety to your notes and notebooks. The opposite end provides a universal writing tip in the same color, with a 0.5 mm tip for conventional writing and drawing. 8 colors and 6 line types. This set includes 8 colors and 6 line styles, including smooth curves, straight lines, and decorative patterns. Fine construction helps you draw precise curves with ease. Benefits at a glance. Improve note readability with vivid colors, clearly separate ideas with color coding, and create eye-catching headers and diagrams without changing tools. The same-color dual ends ensure consistency in your writing and graphics. What makes it stand out. Double-headed design combines marking and writing in the same color, a dedicated rollerball head for fast, consistent lines, and a 0.5 mm tip for everyday writing and painting, all in a compact set. Use scenarios. - Color-code study notes, textbooks, and flashcards for quick reference. - Decorate planners, journals, and notebooks with decorative borders and patterns. - Create diagrams, charts, and labeled drawings in presentations or project notes. Notes on specifications. Includes 8 colors and 6 line types; rollerball marking head plus a color-matched universal writing tip; 0.5 mm pen tip for regular writing and painting.