<p>The present invention relates to a washing machine or laundry washer/dryer (1) comprising a drum (4) wherein the laundry is placed, having a cylindrical body (2) and a circular rear wall (3) covering the rear surface of the body (2) and one or more than one baffle (5) disposed on the rear wall (3), extending from the center of the rear wall (3) towards the outer periphery of the rear wall (3) and which forms a protrusion (6) inside the drum (4).</p>
