Crayola chalk gives you solid, consistent color in a strong stick that resists breaking! Use it on chalkboards, construction paper, cardboard, craft paper, and brown paper bags. This classroom chalk creates less dust for crisp, clean doodles, notes, and drawings. It's a classroom essential for teachers, with the reliability you expect from Crayola art supplies. Stock up on chalk for classrooms, craft rooms, and art easels with blackboard chalk from Crayola. Pair with Crayola white chalk (sold separately) for even more creative fun! These are safe and nontoxic chalkboard supplies for adults and kids, ages 3 and up. Details: Includes assorted colors 12 count Nontoxic For ages 3 and up