I can not recommend to anyone from buying this Abziehlippen. Exhalations I could not find, but the parts are simply unusable. Rather than slide over the glass or ceramic tile, "stutters" the silicone on the respective surface. Such a removal of the water is simply impossible. I can reimburse me the money and should throw away the Abziehlippen loud Pearl Hotline. This suggests that the quality of this product Pearl is known.
For my part I know again why I had a long time nothing more ordered at Pearl.