I bought this product especially for cleaning the glass of the shower but this is not at all miraculous or magical as the name suggests, me personally I did not find extraordinaire.Je am better with the product window or vinegar In sum the product costs about 7 euros rather expensive, it comes with a cleaning cloth specially designed for the windows, and when the old cloth is too wet, it leaves traces behind it on the windows and it must then get behind with a dry cloth, then normally it should not be like this, the product and the cloth at the base should be enough, but no, at least not in moi.Donc, no, for me, I does not recommend this product at least for cleaning the glass of the shower, for cons, it still a good side is that unlike this product cleans quite well the car windows., therefore, not the glass in the shower but yes for car windows.