Using this twin shower is easy. First, connect the shower to the water supply at the bottom inlet. You can use the overhead shower head for a wide - coverage shower or the handheld spray for more targeted cleaning. When using, make sure the water pressure is suitable to avoid splashing. To maintain it, regularly clean the shower head and the spray nozzles with a mild cleaner to prevent limescale buildup. Avoid using abrasive materials that could scratch the matte black finish.