Liquid Bearings, The ULTIMATE 100%-synthetic Oil for pocketknives and all knife uses, SUPERIOR lubrication and rust prevention! 100%-synthetic lubricant, perfect for all pocketknife uses! Immediately begins to displace old petro-oils or sprays. Excellent corrosion prevention for any metal surfaces. Includes both 1/2" AND 1-1/2" needles, each with tip scabbard! Plastic-safe for all plastics and painted surfaces!