Silver premium ball-point pen skin without any harm to the human body, barrel and streamlined design, and writes very smoothly. Silver premium ball-point pen Shell odorless non-toxic, unbreakable, without distortion, friction-resistant and made of high quality materials. Silver premium ball-point pen is Zhejiang Yiwu market wholesale price for 3.5-4.0 / , case of 500 / piece, minimum order quantity is 1 piece. Silver premium ink of ballpoint pens unique formula keeps the mouth moist, living longer, writes smooth, the color is silver.