Hoppe’s Number 9 Lubricating Oil is the household brand you, your parents, and your parent’s parents have used. Since 1903, Hoppe’s has been the number one choice for all kinds of lubrication and for countless different applications. As stated directly on the bottle, Hoppe’s No. 9 is for firearms, fishing reels, and all mechanisms.
Designed for weapons that experience high volume, full auto, and suppressed fire Protects metal parts from rust, wear and moisture during extreme conditions Provides maximum heat resistance Superior blow back resistance, keeping oil out of your face and off your glasses
It also used for cleaning your firearms or others that require a brush, such as carburetors, cars etc. The types of 3 double-ended brushes are Brass, Steel and Nylon. Double-ended picks are made of steel.