Definition :Steel wool is made of cold drawn steel wire and stainless steel wire, dia. 3.1 mm with low carbon content. used in :cleaning purpose packing :rolls from 1kg to 50kg Steel wool grades : 0000- SUPER FINE Smooths shellac, lacquer, and varnishes before final top coat Buffs furniture wax - rubs on a high lustre finish. Puts a mat finish on gloss paint Cleans windows without water or cleaners 000- EXTRA FINE Removes dust from chrome using kerosene Cleans and polishes stainless steel Removes paint spots from furniture Prepares surfaces between coats of varnish 00- VERY FINE Restores original appearance to aluminum windows Smooth burns from furniture and leather Cleans up old brasses, polishes copper Repairs varnished surfaces 0- FINE Cleans the grouting between tiles Cleans large tools Cleans copper pipes and joints Cleans roofs before soldering 1- MEDIUM Cleans whitewall using powder Prepares wall surfaces before painting Removes rust from stoves and cast iron using turpentine Removes wax and grease from linoleum and rubber 2- MEDIUM COARSE Removes paint from moldings and awkward corners Removes scratches and burrs from brass and copper Removes old varnish from antiques using varnish remover Cleans porcelain insulators and wire screens 3- COARSE Removes lacquer and varnish finished Removes paint from glass and tile Cleans glass brick Removes paint and varnish from floors Restores the appearance of exterior woods 4- EXTRA COARSE Removes rust from metal and tile using turpentine Excellent for cleaning car engines Can be used for heavy stripping