Universal 19pc Cleaning Kit includes 3 Solid brass shotgun rods; 5 Bronze brushes to fit: 22-cal, 30-cal/8mm, .40-45-cal/10mm, 20/28-gauge, 10/12-gauge; 3 Slotted patch loops to fit: 22-cal, 30-cal/8mm, 10/12-gauge; 5 Spear-pointed jags to fit: 22-cal, 270-cal, .30-32-cal, .35-38-cal/9mm, 45-cal; 50 Cleaning patches 3 x 1/2; Polishing cloth 8 x 8 and an adaptor for shotgun accessories. Comes in a reusable clamshell for storage.