Liquid Bearings 100%-synthetic bicycle oil with EXTRA-LONG 3" needle, Provides Superior Lubrication and corrosion prevention! 100%-synthetic lubricant, perfect for all bicycle uses! Immediately begins to displace old petro-oils or sprays. Excellent corrosion prevention for any metal surfaces. Includes all 3 needle lengths, 1/2", 1-1/2", and 3" Plastic-safe for all plastics and painted surfaces!