Large 2 oz. Liquid Bearings, 100%-synthetic Oil for any folding or fixed-blade knife, SUPERIOR lubrication and rust prevention for knives!! 100%-synthetic lubricant, SUPERIOR for all knife uses! Immediately begins to displace old petro-oils or sprays. The BEST long-term corrosion prevention for all metal surfaces. Essentially odor-free, a pleasure to use, no scent in the field! Tested and proven safe for all plastics and sheath materials!