These POSCA PC-17K Poster Markers have water-based pigments that can be blended when wet or overlaid when dry. They have a large, 15 mm tip which lets you draw broad lines that can be read from a distance.

– The extra-broad, chisel tips measure 15 mm.
– You can blend these markers when they are wet or overlay them when they are dry.
– The pigment ink is fade-proof and opaque.
– The pens have a round, easy to grip barrel.
– You can use them to mark on paper, metal, glass, wood, and plastic.
– Colours included in this pack are white, black, yellow, pink, red, blue, light blue, green.