Brass and stainless steel wire utility scratch or Cleaning Brushes with. Brushes have .008" diameter crimped wire for better scrubbing action. The wire is staple set into plain sanded hardwood block handle, provided with a string hole for lanyard or hook. You have the option of a large size or small size brush in either brass or stainless steel wire. You can use these brushes for cleaning grills, welding work, scrubbing metals, removing rust and many other applications. These are your all purpose utility brushes. All brushes are made in the USA.