diamond pen can be top grade gift and we have some stock ! 1.Description1)Smooth writing,no leakage2)Material---Plastic3)MOQ---10,000pcs4)ink color---blue/black5)tip---0.5mm6)Eco---friendly,various in assorted color7)Office pen looks simple and generous.be advertising for pen,promotion pen,ball pen,metal pen,plastic pen,office pen,commemorative pen..,etc 2.Delivery1)Delivery method---by sea/air ...