4 oz Bottle Super Lube Multi-Use Synthetic Oil is a premium synthetic oil with suspended Syncolon (PTFE) particles that is used as a general-purpose lubricant for industrial machinery and equipment. Provides protection against friction, wear, rust and corrosion. Machinery lasts longer, downtime is reduced, and productivity is increased. Super Lube Multi-Use Synthetic Oil with Syncolon (PTFE) is safe to use on metal, plastic, wood, leather, painted surfaces and most rubbers. Super Lube Multi-Use Synthetic Oil with Syncolon (PTFE) is a NSF registered Food Grade Lubricant, rated H1 for incidental food contact. Meets former USDA (H1) guidelines.