Crayola White Chalk offers strong, durable sticks with reduced breakage. Crayola White Chalk can be used on construction paper, cardboard boxes and paper bags to create games, puppets, masks and much more. Kids will love learning to write and draw on a blackboard with tried-and-true Crayola Chalk. The classic white chalk pops on black or green chalkboards and erases quickly and easily. These chalk sticks have a smooth texture that glides beautifully over blackboard surfaces.