Ironlak has unveiled its new line of markers, the Ironlak Strikers Twin Graphic Markers and Ironlak Technical Drawing Pens. The high quality markers are made with alcohol based inks and nibs that are assembled in Japan. The graphic marker is twin-tipped, with one end using a medium broad chisel and a fine tip on the other opposing end. Offering five different 20 unique color sets, the Ironlak pens also come with its own canvas carry case. Watch the videos below to see some of the markers in action.