Model No.: CK34035
This product easy to carry, writing is convenient, suitable for domestic most schools use circular chalk and hexagon chalk, Contact us if you need more details on Dustless Chalk. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Chalk Sticks、Dustless Chalk Sticks. If these products fail to match your need, please contact us and we would like to provide relevant information.