The folding ballpoint pen 01 is made of high-quality plastic materials in various colors. The shell is made of plastic that is odorless, non-toxic, unbreakable, non-deformable, resistant to high and low temperatures, and abrasion-resistant. The lower rod is made of plastic protection sleeve, and the high-life bullet-type pen core is used. The pen core specification can be customized according to customer needs. The pen core tube contains a tube-shaped object with ink or ink, and the front end has a metal tip. The tip is embedded with a round writing ball. All of these are made of environmental-friendly high-quality materials. The pen body of the ballpoint pen can be folded, which is convenient for carrying and suitable for business office, advertising promotion, study, or giving friends. 12 pieces per package, 5000 pieces per piece, wholesale price to be discussed.