... . material: steel wire 3. packaging: plastic bag steel wool, grade:0000, 000, 00,0,1,2,3,4STEEL ... WOOL GRADE CHART 0000SUPER FINEFor varnish, polyurethane, smooth lacquer, and ... Buffing woodwork and fumiture to a high luster with wax or oil.000EXTRA FINEFor scuff sanding and removing imperfections ... like rust, varnish, and dirt build-up steel wool pad, steel wool roll