ttx340 metal ball LED pen with light 2 in one function ... quality factory price 2,OEM&ODM 3,pen logo availa metal pen ball pen copper pen ttx340LED We are the ... are specialized in various kinds of pens, such as metal ball pens, metal roller pens, plastic ball pens, fountain pens, wood ... pen,student pen ,gift pen ,roller pen, logo pen, metal chrome office pen, office ball pen,advertising pen 2.Packing1 ...