5pcs health non-toxic chalk holder chalk clip clean hold for teaching stationery

Features: * 100% new and high quality. * Suitable for students teacher writes on the daily Blackboard. * Can use chalk sparingly increase chalk service life but also protect the skin not contaminated by chalk。 * Made of high quality materials with smooth surface and good tactile feel. * The material is light in weight and easy to carry on a daily basis. * Non-toxic harmless pollution-free. Packing: 5Pcs Chalk holder (color random) Attention: * The actual color may be a little difference from the picture due light and so on. * Do not place in high temperature or direct sunlight.