The pen head switch of the red plastic ball-pen is designed with area type, and the pen head is equipped with a plastic hook, which can be easily hung in the clothes pocket. The production origin of red plastic ball-pen is Yiwu, Zhejiang, and the wholesale reference price is 0.1-0.2 yuan per piece, packing specification is 1728 support /pieces, minimum order quantity is 1member. The red plastic ball-pen adopts the newly developed ink, which is anti-oxidation, does not fade, does not fade when exposed to water, the pen head color is red, and the pen holder is transparent. The shell of the red plastic ball-pen is made of high-quality environmentally friendly plastic, which is suitable for learning, office and gift giving.