Replacement Brush Head, Tank Brush, Trim Length 1 1/2 in, Bristle Color Yellow, Bristle Material Polypropylene, Brush Length 8 7/64 in, Overall Length 8 7/64 in, Handle Material Not Included, Handle Color Not Included, Handle Length Not Included, Brush Width 5 7/64 in, Brush Bristle Firmness Stiff, Acid Resistant Yes, Chemical Resistant Yes, Temperature Resistant Yes, Color Coding System Yes, FDA Compliant Yes