Description: TARNISH REMOVAL -- Light sanding and tarnish removal, fit for your polishing need, ideal for the rotary grinding and polishing tool. WIDE APPLICATION -- Widely used in micro-electronic equipment, jewelry and stamp production and other industries. SURFACE CLEAN -- Suitable for metal surface cleaning, derusting, grinding, dusting, deburring, polishing, stripping residue. EFFICIENT TOOL -- It is an efficient polishing tool of metal and non-metallic materials in small area of rust deburring and surface polishing. SMOOTH LUSTER -- Terrific for general polishing and has the ability to work with semi-rough finishes to refine them to a smooth luster. Specification: Kind: Power Tool Accessories Action: Standard Orbital Features: Durable And Flexible Type: Buffer & Polisher Brown: 80Grit Green: 150Grit Red: 240Grit Black: 300Grit Shank diameter: 3 mm/ 1/8 inch Brush diameter: 25 mm/ 1 inch Length: 46 mm/ 1.8 inch Quantity: 40pcs, each Color 10pcs. Package included: 40pcs dremel scotch brite Buffing Polishing Wheel 1" 25mm Mixed Set Accessories