Hook Brush Handle Style Straight Bristle Material Polyester Handle Material Polypropylene Brush Diameter 2.25 in Brush Length 8 in Handle Length 4 in Bristle Color Black Chemical Resistant Yes Acid Resistant Yes Application Pipes and Tubes Bristle Length 2 1/4 in Brush Width 5 in Color Coding System Yes FDA Compliant Yes Handle Color White Overall Length 11 1/2 in Temperature Resistant Yes