This Pentel permanent marker has a 1.6mm bullet tip for an extra fine 0.6 - 0.2mm line width, ideal for precise, intricate labelling and marking. The marker features a robust fibre tip and ventilated cap for safety. For use on a variety of surfaces, the low odour ink is toluene and xylene free. This pack contains 4 assorted markers in red, green, blue and black.