Hoover FloorMate Grout Cleaning Solution 16 oz, 40307016 16-ounce bottle of grout cleaner for use with all FloorMate models Cleans and brightens grout; helps to restore original grout color Removes heavy soils and tough stains; eliminates odors Cleans grout on glazed ceramic tile, marble, vinyl, stone, and more Measures approximately 3-1/2 by 2 by 8 inches