This 8-piece POSCA marker set features black markers that cover the full range of POSCA tip sizes - from ultra-fine to broad tip. Whether you are detailing or applying broad strokes, this set is for you! The markers can be used on almost any surface you can dream up - paper, glass, cardboard, wood, porcelain, metal, textiles, ceramics, plastic and much more. This versatile marker is ideal for a wide range of creatives, from beginners to professionals. It is a fluid and fun choice for art, craft, graffiti or décor. The marker tips can be rinsed with water to keep marker intact, allowing you to blend without fear of ruining your marker.