GROHE Eurosmart Cosmopolitan Tray for Shower Mixer. Made of plastic. For single-lever shower mixer 32837000 and 32838000. Reflecting the core values of Minimalism, GROHE Eurosmart Cosmopolitan is the modern favourite in the bathroom. The conical transition from the mixer body to the lever handle conveys a refined form without sacrificing solidity. This technology not only offers a unique smoothness of operation, but also enco urages responsible management of energy and water. This product comes with a 5 Year Warranty.