Thickened by lithium 12-hydroxystearate, Multi-Purpose Lithium Base Grease is made from deeply refined mineral oil with rust and oxidation inhibitors and other additives. It can substitute calcium and sodium base grease. Adaptable to different lubricating device. No.1 grease can be used in centralized lubricating system and No.2 and No.3 can be transfusioned by hand tools.