AMSOIL Semi-Fluid 00 Synthetic Extreme Pressure (EP) Grease is a lithium complex semi-fluid grease (NLGI #00) formulated with high-viscosity ISO-460 synthetic base oils. Coupled with a sophisticated additive package, AMSOIL Semi-Fluid 00 Synthetic EP Grease coats and reacts to metal surfaces, providing an unparalleled protection system that reduces wear and prevents damage.