Liquid Bearings Large 2 oz. bottle of 100%-synthetic oil, BEST lubrication & corrosion-prevention for all guns, never becomes gummy, won&rsquo;t attract and retain dirt, does not evaporate! 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 guns to alert game in the field Includes 1/2" and 1 1/2" twist off needles for precise application