Chalk cartridge (Prym) set 16pcs/card

Chalk cartridge holder with eraser cartridge, suitable for tracing, writing and marking on almost all surfaces. Contains: the chalk cartridge holder(containing one white cartridge), a special sharpener for the chalk cartridges and 8 white and 8 coloured chalk cartridges. 

Minimum order is always full packages of 3 pieces, if not in stock.