Steel wool is a very versatile material that can be used for a variety of household, remodeling, and construction tasks. The Hyper Tough Assorted Multi Grade Steel Wool Pack features 3 unique grades of steel wool that are made of high-quality metal strands. Each bag contains 12 pads: 4 Super Fine, 4 Medium, and 4 Coarse. Use the Super Fine steel wool for polishing and removal of stains, old paint, shellac, varnish, and lacquer. The Medium steel wool can be used for preparing wood surfaces and cleaning copper fittings and pipes. The Coarse steel wool can be used for cleaning and removing old paint, shellac, varnish, and lacquer. Achieving professional results with the Hyper Tough Assorted Steel Wool Pad Pack has never been easier.