... ball pen: Brass, Stainless steel, Aluminum. (4) refill of metal ballpoint pen: Metal refill. ( Cross-type or Parker type) Long shelf ... of metal ball pen: Silver, Black, Gold etc. (7) Our ballpoint pen: were Smooth writing (Please check below writing line.) , Long ... . . ( It depends on your requested packaging) (10) Certification of metal ballpoint pen: EN-71 Standard, SGS report. (11) Customer's logo ...