Features： 1、Wide Application: Wide application range, suitable for most nonferrous metals, castings, welded joints, rivets, iron, stone, glass, etc. 2、Good Polishing Effect: Using sophisticated production technology, with performance, good polishing effect, high efficiency. 3、Small Size: These brass wire brushes are small in size, easy to carry, and can be carried around. They are good tools for cleaning and removing rust. 4、Uses: They can be used for cleaning, grinding, dust removal, deburring, polishing, etc., and can be used for a long time. 5、High Quality Materials: Made of high quality brass and stainless steel materials, these tools are sturdy, durable and not easily damaged. Specification： Item Type: Brass Wire Brushes Material: Brass, Stainless Steel Purpose: Used for Polishing and Cleaning Color: Gold+Silver Wire Brush Handle Diameter: Approx. 3mm / 0.1in Wire Brush Type: Wheel Brush, Cup Brush, Brush (15pcs Each) Wire Brush Head Diameter: Approx. 25mm / 1.0in (Wheel Brush), Approx. 15mm / 0.6in (Cup Brush), Approx. 5mm / 0.2in (Brush) Package List： 45 x Brass Wire Brushes