A single tablet of Stockmar opaque colours in reddish brown (colour 13): a warm, rusty brown. Use it to top up a Stockmar paint box when a colour has run out, or to put together your own favourite colours.

The paint is highly concentrated, so the colours stay radiant even when well diluted. You can paint opaquely with it, but also use classic watercolour techniques, work in the glazing (lasur) technique or combine techniques.

• Colour 13, reddish brown
• Single tablet, diameter 30 mm
• Suitable from 6 years