Tube and Pipe Brush, Bristle Material Carbon Steel, Handle Material Polystyrene, Brush Diameter 1.5 in, Brush Length 1 1/2 in, Handle Length 3 in, Bristle Color Silver, Yes, Acid Yes, Application Cleaning, Deburring, Polishing, Color Coding System No, Grip Style Non-Slip, Overall Length 5 in, Temperature Yes