FeaturesSharpie Twin-Tip MarkerFeatures a standard durable fibre tip on one end and a ultra-fine tip on the otherPermanent marker suitable for use on most hard surfacesInk Colour: BlackPack of 12This Sharpie Twin Tip Permanent Marker (Pack of 12) is suitable for use on most hard surfaces. The unique design features a standard, durable, fibre tip on one end for bold marking and an ultra-fine tip on the other for more detailed work. The ink is fade resistant for long-lasting clarity. This pack contains 12 black pens with both a 0.9mm and a 0.5mm line width.