Abrasive coated bullets provide effective polishing to remove tool marks, rough areas and high spots in bore and throat. Eliminates the primary cause of lead and copper fouling and makes bore cleaning easier and less time consuming. Long, match type, jacketed bullets provide maximum bearing surface for efficient polishing action. Every caliber kit includes 10 bullets each, in five grades of compound to progressively smooth and polish bore. Mfg: Superior Shooting SPECS: 50 bullets. Plastic storage box. Bullet Weight in grains. Instructions included.