Chalks
PRIMO blackboard chalk some colourful in a box of 100. The round chalk is dust-free. It has a diameter of 9mm and is 80mm long.
PRIMO blackboard chalk in a box of 10. The round, dust-free chalk has a diameter of 9mm and is 80mm long.
PRIMO blackboard chalk in a box of 100. The round chalk is dust-free. It has a diameter of 9mm and is 80mm long.