**Plastic ball pen for promotional **High quality with reasonable price **Material:plastic& rubber **Fast Delivery **OEM Plastic ball pen for promotional 1, plastic ballpen for advertising2,Retractable pen3, Available ink color:Red,blue,black4,Available material:ABS,AS,plastic,metal 5,Attractive pen's finishing6,Writing smoothly7,High qulity and competitive price8,Use:Office & School , gift, ...