This 12 Pack Of Steel Wool Is Just The Thing For The Painter, Whether You Are A Professional Or A Do It Yourselfer. A proven performer Wide range of uses for household chores and home improvements Preferred alternative to sandpaper All-natural, envionmentally friendly Use with all solvent-based products as well as water-based refinishers and strippers Includes 3 grades of Steel Wool; Coarse: Stripping Grade; Medium: Between Coats; Fine: Finishing Grade Flexability and exceptional abrasive qualities outperform synthetic alternative Grade=0- FineExcellent for removing rust-dirt-varnish, stripping paint from exterior woodwork,cleaning stone etc* Wide range of uses for household chores and home improvements* Preferred alternative to sandpaper All-natural, envionmentally friendly*Flexability and exceptional abrasive qualities outperform synthetic alternativeGrades vary from Course #3 for heavy stripping to super fine #0 for finishing - 4 of each