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Mercurius Blackboard Chalks 30x40

Article number 25921001
One side of this chalkboard is made of a very high quality sprayed lacquer coating of true black schoolboard lacquer. This ensures that it retains its lacquer and guarantees a longevity of the blackboard. This chalkboard can be erased endlessly, brushed or be cleaned with water, without the risk that chalk, colour or even drawings will remain visible. Just like our “regular” wooden painting boards, our chalkboards are waterproof with lacquered plywood and have rounded corners. The sizes are the same as our most sold painting boards (which also fits in our painting board drying rack), 30x40 cm and 40x55 cm.

Waterproof glued and lacquered plywood. Coated on 1 side with black schoolboard lacquer. Rounded corners.


To ensure that the schoolboard lacquer is not damaged, we recommend using only our Mercurius blackboard chalks.