Are you looking for a professional, also colored dust free chalks? Are you in search of a reliable, reliable dust free chalks that can do multiple jobs at once? , ! Our professional colored dust free chalks set must meet your needs. It will be one of the good choice for you. Features -Color:Assorted Color -Material: ,toner -Size:8.00X0.90X0.90cm/3.14X0.35X0.35in -This chalk will allow your little friend to play indoors and outdoors, giving them various painting opportunities. -These dust free chalks are suitable for teachers, blackboards, parties, city sidewalk, etc. -Different colors bring different fun when painting, allowing your little friend to create freely and draw -Moderate density, less dust, reducing dust pollution in the classroom, suitable for teachers use. -Cylinder shape, clear water chestnut, smooth writing, and these chalks are easy to erase. Package list: 48 x Chalks