Steel Assorted Wool Suitable for cleaning & surface preparation. Includes 3 grades, 3pc coarse, 3pc medium, 3pc fine. Coarse: removes rust from metal surfaces including garden tools, grills and machinery. Cleans rough metal and stone, strip paint, varnish, and lacquer. Medium: restores and polishes aluminium, brass, copper and other metals. Cleans golf clubs, bathroom fixtures, stainless steel and removes wax build up. Fine: buff wood finish to a high gloss, cleans glass, plastic tile and terrazzo