The invention concerns a brush whereof the frame consists of a series of elliptical discs (7) inclined in two symmetrical directions relative to the axis (10). They act as regular support points for the rotary frame (4). An empty space (12) is provided at the ends between oval flanges (3, 6) and the ends of the inclined discs, and forms a space enabling the sleeve to be deformed. A protective sheath (15) can be snapped on the outer surface of the frame end, on the side opposite the handle. The invention is useful for brushing clothes.