Ballpoint Pen Series 15, item number NO.738, is made of high-quality plastic with a variety of colors. The shell is made of plastic that is odorless, nontoxic, unbreakable, non-deformable, resistant to high and low temperatures, and abrasion-resistant. The lower rod is protected by a plastic sleeve, and the pen is a press-type ballpoint pen with a high-life bullet-type ink cartridge. The cartridge size can be customized according to customer needs. The cartridge 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 from environmentally friendly high-quality materials. Suitable for business office, advertising promotion, study, or as a gift for friends. 12 per package, 5000 per piece, wholesale price to be discussed.