The chalk cartridge set from Prym is suitable for tracing, writing, and marking on almost all surfaces. It is ideal for handicrafts and hobbies, such as sewing, quilting, handicrafts, and model building.

The refillable cartridge holder can be used not only to make exact line marks but also to make dotted markings. At the upper end of the cartridge holder, there is a knob with an eraser cartridge; press the retaining mechanism on this to change the cartridge.

The scope of delivery includes 8 white and 8 colored cartridges, the chalk cartridge holder, and a special sharpener for the chalk cartridges. The cartridge holder is supplied containing one white cartridge.

The cartridges are economical and supplied in protective packaging for transport.