It's easy peasy with Mont Marte Fine Tip Markers 12pcs to fill in, color, or create smooth lines in small areas. The 12 shades are selected primarily for art lovers as they are vibrant, quick flowing, and, most importantly, quick drying. The signature Fine Tip Markers have a 0.4mm that is 0.02 inches tip. Artists can quickly get over every minute detail and gives the art pieces a realistic and lively touch. These Mont Marte Fine Tips Markers are ideal for illustrators, designers, and doodlers, for creating delicate drawings and technical work.