Miraclekoo Fineliner Color Pen Set, 0.4mm Colored Fine Liner Sketch Drawing Pen, Pack of 10 Assorted Colors MULTI-COLOR - 10 BRILLIANT COLORS, Assorted,perfect for drawing lines & details. HIGH QUALITY - Acid-free Ink, Dry safe, Minimal bleed thru. SMOOTH -0.4mm Fine Points Tip,which will always give you a crisp, clear line every time! COMFORTABLE - Miraclekoo Fine Line Drawing Pen sit very comfortably in your hand and the caps are easy to remove and replace, help to keep Color Pens lasting longer and prevent from dry-outs. MULTIPLE USAGES:Work very well for note taking, scrapbooking, mind mapping, doodling, comic, animation, adult coloring books and all other arts and crafts projects!