This stoning oil was developed for mold and die polishing. It is economical, practically odorless, and it’s ecologically safer to use than alternative stoning oils. Use with finishing stones to prevent loading and keep the work surface clean. Lets stones cut better and more freely so they produce a bright, smooth surface. Eliminates the need for hazardous kerosene and other lubricating agents, which could be harmful to your health. Can also use with diamond tools where lubrication is suggested. Viscosity: 38/45.