Assorted set of 8 extra-fine POSCA PC-1M marker pens. Writes approx 1mm line - the sharp bullet tip can create a range of line widths depending on the angle used. Opaque water-based pigment ink writes on any surface and won't bleed through paper. Set contains one each of black, green, blue, violet, red, pink, yellow and white.

POSCA works on most surfaces and is permanent on absorbent media such as paper and card, and can be removed from shiny surfaces with a scraper. To make permanent:

Paper/Card: No action needed - POSCA pigment will be absorbed into the fibres, making it permanent.

Terracotta: Bake in the oven at 220 °C for 45 minutes, then spray with clear varnish.

Textiles: Iron on the reverse side.

Porcelain: Bake in oven at 160 °C for 45 minutes, optionally spray with clear varnish.

Metal: Spray with clear varnish.

Glass: Bake in oven at 160 °C for 45 minutes, then spray with clear varnish.

Wood: Spray with clear varnish.

Plastic: Spray with clear varnish.