Zhanjiang toxic chalk, non-toxic chalk sales, and the German Kingsway 艾妮娜 chalk (certified merchants) are provided by Shenzhen Industrial Co., Ltd. and the German Kingsway. Shenzhen and Germany Kingsway Industrial Co., Ltd. (hedehuifu.1688.com) is a professional "chalk, chalk graffiti, teaching chalk, Yi Nina chalk, chalk graffiti home" company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to participate in healthy competition in the market, so "and the German Kingsway" brand has a good reputation. We adhere to the "service first, customers first" principle, so that the rich and Dorsey won the trust of customers congregation in chalk, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! Shenzhen Industrial Co., Ltd. and the German Kingsway chalk dust for you to share characteristics with traces of chemicals in the main ingredient, and increased the proportion of non-toxic chalk on a blackboard chalk sales, dust flying phenomenon, sanitation and clean, to avoid because chalk Mo derived by breathing into visceral occupational. Added a small amount of smoothing agents and binders, chalk does not stain the hands and clothes, teachers complete a lesson on the fingers no white marks, no hand-washing. Adding a small amount of moisture agent toxic chalk order, long-term storage does not degenerate. Ordinary chalk prolonged storage extremely easy to absorb moisture, hardness decreased non-toxic chalk wholesalers, writing easily broken. Chalk, non-toxic chalk dust, teachers chalk, chalk graffiti of choice for children and Germany Kingsway Industries Limited. Shenzhen and Germany Kingsway Industrial Co., Ltd. to bring common sense despite chalk chalk toxic to human harmless chalk, however, tens of millions of Chinese teachers for writing on the blackboard with chalk every day, every day, living in wiping After the blackboard chalk dust can still cause nose, throat, throat discomfort. Non-toxic chalk completely solve this health problem, it is not dust residues in the human body, can be directly excreted through human excretion. Non-toxic chalk dust, and more chalk crayons, colored chalk, chalk graffiti, graffiti chalk color of choice and Germany Kingsway Industries Limited.