Breakthrough Clean Technologies, Premium Cleaning Rod, For Use with Handguns, Rifles, and Shotguns, 4 Piece Rod Set, Aluminum Handle 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 4 Piece Black Oxide Coated Rod Set with Rotating Top Section Aluminum Handle For Use with Handguns, Rifles, and Shotguns Product Description Breakthrough's Premium Cleaning Rod offer a fast and easy way to clean the inside of your barrel. Featuring an ergonomic handle and 4 Piece Black Oxide Coated Rod Set that will allow you to clean all of your favorite firearms with ease.