1.Metal ball pen,cheap price 2.Good quality,perfect for advertising,school and office 3.Comfortable to write 1.Metal ball pen with diamond2.Good quality,really cheap price,ideal for adversting,school and office use3.Excellent design and smoothly writing without leakage,non-toxic4.Refill tip size:0.5 or 0.7mm5.Customer's design and logo is welcome6.Package:1pcs/opp 50pcs/box 1000pcs/ctn6.Fast ...