A modern ergonomic design features an easy to locate 3rd nib that separates from the main barrel of the marker. A clear barrel for a streamline look with no labeling and two color end dots for easy identification. Brand new mix of nibs for greater choice: including a chisel nib for full color work, a new fine nib for detail and a new brush nib for illustration. Highly advanced alcohol-based permanent ink marker with polyester nibs flow fast and yield consistent line widths. These robust longer lasting nibs are specially developed for Tria and new feeder system prevents fine nib from drying out.