SoHo Double Ended Markers are brimming with rich black, fade-resistent and water-resistent ink. This specially formulated ink is permanent on all porous surfaces, and most semi and non-permanent surfaces. It also dries quickly for immediate use. Not only do SoHo Double Ended Markers feature a multi-faceted ink, they also have two uniquely shaped nibs, for increased creativity! One nib is a bullet-style shape, for fine details and precise lines. The other nib features a chisel-style shape, for broad outlines and quickly filling in shapes. These markers are perfect for labeling, drawing, indoor use, outdoor use, and for artists on-the-go! These markers are available in a 3-pack.