Breakthrough Clean Technologies, Universal Ammo Can Cleaning Kit, For Rifle, Shotgun, and Handgun NEW WARNING Warning WARNING California Prop 65 WARNING. These products contain a chemical known to the state of California to cause cancer, birth defects and other reproductive harm. Lead: Cas-No. 7439-92-1 All Contained in Durable Ammo Can Style Box Contains Premium Cleaning Components for all Key Calibers Includes both Military Grade Solvent and High Purity Oil Product Description Breakthrough's Universal Ammo Can Cleaning Kit offers you everything you need to ensure a thorough clean. It's Durable Tray and Ammo Can keeps all the various pieces of the kit organized neatly inside.