Keep your firearms and precision equipment operating at peak performance with Hoppe's No. 9 Lubricating Oil in convenient 4 oz aerosol cans. This 10-pack bundle provides long-lasting protection with high-viscosity oil refined to perfection.Hoppe's 1605 No. 9 Lubricating Oil - 10 PackHigh-viscosity oil refined to perfection4 oz aerosol cans for easy applicationIdeal for firearms fishing reels and other precision mechanismsExtra-long lasting protectionDoes not harden gum or expireMoisture displacing lubricant prevents corrosionPerfect for shooters hunters and outdoor enthusiasts who demand reliable lubrication and protection for their valuable equipment. Hoppe's is the world leader in firearm cleaning and lubrication products.