Liquid Bearings Large 2 oz. bottle of 100%-synthetic oil with extra long 3" needle, the BEST lubrication and corrosion-prevention for all rifles and guns, modern or vintage - never becomes gummy! 100%-synthetic, SUPERIOR for lubrication and corrosion prevention Immediately begins to displace old petro-oils or lubricant sprays Makes dirty and sticky guns move smoother and quieter! Scentless, no odor from your hands or guns to alert game in the field Includes 1/2", 1-1/2", and 3" twist off needles for precise application