Sargent Non-Toxic White Dustless Chalk (12 ct box) and Colored Dustless Chalk (12 ct box) Bundle + Premium Chalkboard Eraser This Set Includes * White Chalk 12 Pack * Color Chalk 12 Pack * Premium Chalkboard Eraser Marks smooth and erases easily on blackboards or chalkboards Great for the classroom. Non-toxic - Dustless Chalk.