Dico E5 is the most aggressive buffing compound, the first step in finishing distressed metals. This polishing compound or polishing buffer is used for coarse buffing to remove scratches, rust corrosion, de-burr stainless steel, and other hard metals. Solid in form, this buffer polisher melts onto a spinning buff wheel. The first step of buffing and polishing during the initial cut down on steel can be done perfectly with this metal polishing compound. Dico buffing compound is generally used with sisal or spiral sewed buff wheels.