... of high polished!! Customer comments:The BB's shoot pretty well....Comments from Temecula CA 92590, USA, dated on Dec.11 ... . We have done some testing and they are performing very well ...Comments from Laconia NH 03246, USA, dated on Jan.25 ... perfectly. Advantage: Seamless precision. Excellent ammunition with less deviation for airsoft gun. Ultra slick, or double Seal Package, tactical high grade ...