PRODUCT DESCRIPTION Hoppe's No. 9 has earned its reputation as the go-to solution for removing powder, lead, metal fouling, and rust. This powerful formula penetrates deeply and works quickly, ensuring your firearms stay in peak condition. Designed to be ultra-potent yet safe and easy to use, this cleaner has been a favorite among gun enthusiasts worldwide since 1903. It features a child-proof cap for enhanced safety. FROM THE MANUFACTURER In 1903, Frank August Hoppe combined nine chemicals to create the ultimate gun-cleaning solvent. Since its inception, the Hoppe’s brand has been a trusted companion for generations of hunters and shooters, earning its place as an integral part of firearm maintenance.