The blackboard chalks are ideal for home or (pre-) school use. The chalks are dust and sand-free, extremely break-resistant and easy to wipe off. The paper-sleeves ensures that hands stay clean.
- Comfortable writing on chalkboards.
- High coverage.
- Easy to wash off.
- Dust- and sand free.
- Cardboard box of 12 blackboard chalks with assorted colors.