Tube and Valve Brush, Handle Style Straight, Bristle Material Polyester, Handle Material Polypropylene, Stainless Steel, Brush Diameter 1.97 in, Brush Length 5 in, Handle Length 13 3/8 in, Bristle Color White, Chemical Resistant Yes, Acid Resistant Yes, Application Bottles, Pipes and Tubes, Valves, Bristle Firmness Medium, Bristle Length 2 in, Brush Width 2 In., Color Coding System Yes, FDA Compliant Yes, Handle Color White, Overall Length 19 3/4 in, Temperature Resistant Yes