Writing on the blackboard without chalk dust or chalk fingers is made possible with this almost completely dust-free, hard blackboard chalk.

Cardboard box, 12 sticks, diam. approx. 9.5 mm, length: approx. 80 mm, 9 assorted colours.

Colours: brown ¦ carmine red ¦ cobalt blue ¦ green ¦ light blue ¦ lilac ¦ orange ¦ vermilion ¦ yellow

Made in the Netherlands.