Koma Chalk is a tried and tested quality chalk which has been used widely in schools for decades.

These bright coloured chalk draw well, offering dust-bound, rounded edges, (mixed form of round and angular chalk). The chalk lies comfortably in the hand, and does not roll off the table, soft-writing and therefore suitable for all chalkboard surfaces. (Steel enamel, glass, painted surface) Dimensions: ø approx. 12.5 mm, length approx. 90 mm.

Box of 12.