Description Are you looking for a professional, also affordable colored dust free chalks? Are you in search of a reliable, reliable dust free chalks that can do multiple jobs at once? If yes, look no further! 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:Titanium dioxide,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. 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.