Color ball pen refill adopts professional ballpoint pen head, which makes writing smooth, ink control uniform, and writing length more durable. Colored ballpoint pen body is made of high quality environmentally friendly plastic and acrylic, mainly composed of green, yellow, red and other colors, suitable for study, office and gift giving. The color ballpoint pen head switch adopts a plug-in design, and the pen head is equipped with plastic hooks, which can be easily hung in the clothes pocket. Color ballpoint pen has a complete range of specifications, production origin in Cixi, China, Market wholesale reference price and other matters negotiable or telephone inquiry, outside using carton packaging, packing specifications 4000/piece, the minimum order quantity is 5 pieces.