This handy set of three hand brushes contains nylon, stainless steel and brass coated wire headed brushes.The nylon brush works well in a broad range of applications such as scrubbing, dusting, surface finishing, weld blending, rough surface preparations, cleaning and removing contaminants.The stainless steel wire brush is perfect for cleaning stainless steel such as bathroom and shower taps and other stainless items at home or at work to prevent markings and spots.The brass bristle brush is ideal to use on smooth surfaces or to clean harder surfaces without marking them. This brass bristle brush is also used in possibly flammable environments where non-sparking tools are needed.