This box holds sixteen white chalks from Cra-Z-Art. They are the classic round sticks: take one out, write or draw with it on a chalkboard, and wipe the board clean again afterwards.
The packaging calls them 'long lasting sticks' and says they break less readily. That is exactly what matters with chalk, because a stick that snaps halfway through a drawing is finished there and then, and leaves you with two pieces too short to hold comfortably.
Sixteen is enough to last a good while, and the box is small enough for a drawer, a pencil case or the craft cupboard. Handy to keep a spare box next to the board.
A simple refill for the chalkboard at home, in the classroom or among the craft supplies - not a present in itself, but one of those things that always runs out.