Polishing kit for ferrous metals. Contains the following: Grey Polishing Compound for first stage polishing of steels and stainless steels to remove metal imperfections, pink compound for very fine glossing of stainless steel and chrome plated components, 4″ x 1″ Stitched Sisal/String Buff for use with the grey compound, 4″ x 1″ unstitched buff for use with the pink final glossing compound, pigtail.