Wall Brush, Bristle Firmness Stiff, Bristle Material Polypropylene, Handle Material Not Included, Brush Length 10 3/8 in, Handle Length Not Included, Bristle Color Yellow, Overall Length 10 13/32 in, Yes, Bristle Length 1 3/4 in, Handle Color Not Included, Temperature Yes, Compliant Yes, Acid Yes, Color Coding System Yes