Hoppe's No. 9 remains the most widely used remover of powder, lead, metal fouling and rust. Formula penetrates deep and rapidly. Ultra-potent, safe and easy to use. A worldwide favorite since 1903. Child-proof cap.
In 1903, Frank August Hoppe mixed nine chemicals and created the most potent gun-cleaning solvent. Since then, the Hoppe's brand has walked arm-in-arm with generations of hunters and shooters