McGlaughlin Oil Company Petrol-Gel Lubricant, 4 oz TubePetrol Gel is the number 1 sanitary lubricant used in the dairy industry and soft serve machines. The lubricant is made with an odorless, tasteless, high viscosity index paraffinic base oil. 4 oz tube Impervious to water FDA approved Operating temperature is between 0 degrees and 185 degrees Extend equipment life and cut maintenance costs NSF approved 308525