Hoppe's 9 Cleaning Kit .17-.204 Caliber w/ 3 Piece Steel Rod Clam CLAM. s Cleaning Kits include:? Hoppe?s No. 9 Solvent 2 oz.? Hoppe?s Lubricating Oil 2 1/4 oz.? Patches round die-cut cotton patches for anabsorbent surface with deep cleaning.? Slotted ends and adapters where appropriate.? Steel Cleaning Rods Package Contents: Hoppe's 9 Shotgun Kit with Steel Rod Hoppe's 9 D17B-CLAM: Cleaning Kit .17-.204 Caliber w/ 3 Piece Steel Rod Clam