The product range of UNGER washers includes sleeves and T bars. The washers have a particularly high water absorption, allowing glass surfaces to be applied with water and cleaning chemicals quicker. The washer sleeves are available in different materials. Depending on the window surface, the washer can be selected in different sizes to ensure the best possible use. The UNGER washers are available in different quality levels. With the help of the scrub pads stubborn dirt can be removed from the glass surface when washing.