The showerhead at the top utilizes advanced foaming technology. The bubble generator thoroughly mixes flowing water and air, resulting in a softer, more comfortable water flow. Furthermore, this advanced technology helps conserve water. Brass Material: The sturdy and durable solid brass body is rust and corrosion resistant, making it ideal for prolonged contact with water. It is easy to install and very convenient to use. Features: Smooth single-handle operation, easy to select the desired temperature; simply touch the handle down to close, but it will remain in your position while in use.