Master Mechanic, 1" x 5" - 5.5 Oz. Emery Buffing Compound, Contains An Emery Abrasive, Providing A Sharp, Fast Cutting Action For Removal Of Rust Or Scale From Iron, Steel, Or Other Metals.
WARNING: This product can expose you to chemicals including carbon black and silica, crystalline, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov