It is used to remove the water between the film and the glass when applying a window film. The old silicone can be changed with a practical screw stalk. For cleaning, it can be used in the windows, on the outer surface of the cars, to draw the water on ceramic, tile and flooring. Thanks to its special silicone design, it easily draws water with less friction. Size: Silicone end 12x5cuzun 16 cmrenk: Black/Red Package Content: 1 Step and silicone tip.