This genuine Sirena natural hair floor brush is specifically designed for cleaning all bare (non-carpeted) floors. It is 12" wide and 2.5" deep, having a brush strip around its parimeter. Notches in the front and back brush strips allow dirt to easily enter the nozzle. Being natural hair, these bristles will remain soft, being gentle on your floors, not curling and matting like synthetic bristles often do.   For similar products see our list of Sirena Vacuum Accessories. Show Less