Unlike Windex and paper towels we use soft water, strip washers and squeegees to provide you with a sparkling, streak free clear view. Soft water suspends and surrounds the dirt and debris, the strip washer scrubs off those hard to remove spots and the professional soft rubber squeegee swipes it all away. There is no paste or residue for dust, pollen and other particles to cling to so your windows remain sparkling clean for weeks, and months to come. You will love how long your ClearView lasts!