Features Application: Suitable for cleaning, decontamination, grinding, dust removal, deburring, polishing, and residue removal of metal surfaces. Good Polishing Effect: This steel wire brush is small in size, good in polishing effect, high in efficiency and low in cost. Applicable Materials: Suitable for most non ferrous metals, castings, welded joints, rivets, iron, stone, glass. Application Industry: This is a wire brush widely used in industries such as microelectronic devices. High Polishing Efficiency: The wire brush can basically complete all the required work, and the polishing efficiency is high. Specification: Item Type: Polish Steel Wire Brushes Material: Stainless Steel Purpose: Used for Polishing and Cleaning Colour: Silver Handle Diameter: Approx. 3mm / 0.12in Type: Wheel Brush, Cup Brush, Pen Brush Brush Head Diameter: Wheel Brush Approx. 25mm / 1.00in, Cup Brush Approx. 15mm / 0.60in, Pen Brush Approx. 5mm / 0.20in Package List: 45 x Steel Wire Brush Package List 45 x Steel Wire Brush