This 24 inch polypropylene bristle brush out sweeps and out wears any other brush, while resisting abrasion, grease, oil, acids, alkalies. Milwaukee Dustless is an industry leader when comes to durability in their push brooms. Once you use their brooms, you will never go back to your old brand, guaranteed! The stiff poly bristles are 4 inches long, and easily move heavy debris. The steel head attaches directly to our wood & steel broom handle, which collapses into 2 pieces for easy shipping to you. 12 brooms per case.