<p>A dispenser for dispensing a sheet of perforated paper towelling off a roll of paper towelling. The dispenser has a casing with roll mounting means in its upper portion and an outlet at the bottom. The outlet is substantially narrower than the width of the towelling. A roller is mounted in the casing for guiding the towelling from the roll mounting means to the outlet. The roller maintains the towelling at its full width. The towelling is gathered inwardly in passing from the roller to the outlet. Upon pulling the towelling out of the dispenser, the towelling begins to tear inwardly from its edges along the first line of perforations as the first line of perforations passes over the roller to separate a sheet from the remainder of the towelling. The tearing operation is completed outside the casing leaving a tail end of towelling to be grasped during the next dispensing operation. <IMAGE></p>