DescriptionUse the stainless steel bristles brushes to clean parts that require heavy duty scrubbing. Copper brushes help to remove the welding slag, rust, paint stains, unfinished metal parts, etc. Use the brass bristles brushes to clean the unfinished metal parts without scratching the surfaces or fine features. Use plastic brushes bristles to clean dust, delicate parts and detail vehicle interiors.Features- Color: Black. - Material: Nylon and stainless steel. - Size: 17.00 x 2.00 x 1.00cm/ 6.68 x 0.79 x 0.39 inch. - Brass bristle brushes are used on softer surfaces or when it is necessary to clean a harder surface without marring it. - It's also used in potentially flammable environments where non-sparking tools are required. - When cleaning stainless steel, it is advisable to use a stainless steel bristle wire brush. - As a plain carbon steel brush can contaminate the stainless steel and cause rust spots to appear. - The handle is made of material, which are durable.