Tank Brush, Bristle Firmness Stiff, Bristle Material Polyester, Handle Material Not Applicable, Brush Length 8 3/8 in, Handle Length Not Included, Head Width 5 1/8 in, Bristle Color Black, Overall Length 8 1/4 in, Chemical Resistant Yes, Bristle Length 1 1/2 in, Brush Type Tank Brush, Features Multi-Directional Bristles, Handle Color Black, Head Shape Oval, Temperature Resistant Yes, FDA Compliant Yes, Acid Resistant Yes, Color Coding System Yes