... paper ball pen for school & office using, material:recycled paper, property:eco-friendly Name: recycled paper ball pen,eco-pen, recycle pen,school pen,ball point pen ,recycling ... the surface.Artwork:customer design artwork is welcome,Suitable for advertisements, shopping, gift, promotions,could use at home ... EU TEST standardFree of any noxious material.For more information, please feel free to contact us. ...