Minimizes squeaking and slipping of the V-belt, keeping it flexible and extending their life. While protecting belts and pulleys against wear, it increases efficiency and pulling power and provides protection. It protects belts and coils against corrosion. It is used in flat and circular running motor and fan belts made of all PVC, rubber and leather. Usage: Our statements are purely recommendations based on our experience and no liability can be accepted for any damage that may occur without preliminary testing. Shake the can well before use! Apply evenly and wait for it to work. Repeat the optional application. Turn off the machines before use.