Detailed Product Description name: plastic ball pen for promotion use.use: promotion ball pen, advertising ball pen, gift ball penprice: we are promotional pens manufacturer, could supply you BEST price.pen barrel could be frosty, silver spraying, solid white color or translucent color.logo printing is welcome.Packing: 1pc/opp, 50pcs/white box, 1000pcs/ctnor in blister card, etc. we could ...