Unger Sanitary Brush w/Squeegee, 18 inch Brush, Moss HandleScrub and squeegee with the combination sanitary brush. Brush loosens dirt in grouted floors while 4" natural black twin foam rubber blade squeegee removes dirt and solution. Splashguard. Socket accepts Acme threaded handles. Bristle Material: Polypropylene; Bristle Length: 1/2"; Brush Length: 18"; Handle Material: Plastic.