Sargent Non-Toxic White Dustless Chalk (12 ct box) and Colored Dustless Chalk (12 ct box) Bundle + 1 Premium Chalk Holder (Assorted Colors) This Set Includes * White Chalk 12 Pack * Color Chalk 12 Pack * Premium Chalk Holder Marks smooth and erases easily on blackboards or chalkboards Great for the classroom. Non-toxic - Dustless Chalk.