Professional paste for grinding valves and valve seats. It polishes metal surfaces and leaves a perfectly smooth surface.

Quickly removes deposits, pits, corrosion and all metal irregularities.

It's black. Suitable for manual and machine polishing, grinding.

Method of use:

Apply the paste to the surface of the valve seat. Place the valve on the valve seat and then rotate the contact surface of both parts.

After polishing, wipe off the remaining paste with a dry cloth.