ATCO-SIL II is a pure non-staining, super dry, heavy-duty, multi-purpose silicone lubricant. It is safe for use on almost any surface. It reduces friction and annoying squeaks in hinges, latches, springs, gears and other mechanisms. The high silicone formula is excellent for use to prevent corrosion on metal, to reduce friction and wear, and to quiet moving parts. ATCO-SIL II provides a water and weather-resistant barrier that protects surfaces from corrosion and wear. It is virtually odorless and colorless when dry. ATCO-SIL II is NSF H1 Registered and may be used with equipment for incidental food contact.