Double marker JC-1000, made of high quality plastic materials into, body shape is cylindrical design, reliable quality and exquisite workmanship. Whiteboard pens specification is complete, the production origin in Ningbo, Zhejiang Province market wholesale price negotiable, packing specifications for 1728 PCs/CTN, the minimum lot size is 1. Marker color for process-design, the surface is very smooth, beautiful, loved and respected by consumers. Whiteboard pen refills used is not blocked, mainly used for writing, drawing and annotation, and so on, for study groups, Office use