Fitting Brush Handle Style Straight Bristle Material Stainless Steel Handle Material ABS Brush Diameter 0.75 in Brush Length 1 in Handle Length 3 1/4 in Bristle Color Silver Chemical Resistant Yes Acid Resistant Yes Application Tubes Bristle Firmness Stiff Bristle Length 3/4 in Color Coding System No Disposable No Features Clean Tube Grip Material Plastic Grip Style Non-Slip Handle Color Tan Overall Length 6 1/2 in Temperature Resistant Yes