This dual tip marker features a 2mm bullet tip ideal for outlining and detail, and a nylon brush tip for shading, coloring and blending. It works well on all paper surfaces; get to coloring, art, illustrations, doodling, journaling, hand lettering or sign making to your heart's content!Details:Available in multiple colorsDual tip (2mm bullet and brush)Acid-freeWater-basedDual purpose