Vegetable Oil Based Grease Fortified With Extreme Pressure And Anti Corrosion Additives. Compatible With All Plastics And Natural And Synthetic Rubbers. 12 Units Per Carton 500g Plastic Tub. For Use When Assembling Hydraulic Brake, Clutch And Suspension Rubbers To Prevent Swelling Or Hardening. Lubricating Plastic Or Rubber Components Such As O Rings, Valves, Diaphragms, Cups And Seals.Swimming Pool Rubbers And Seals. Rubber Components And Cylinder Rolls In Train Air Brake Applications.