Using this French Gold Mica Shower Mixer is easy. Simply turn the knobs to adjust the water temperature and flow to your liking. When using it, make sure the water supply is stable. To keep it in good condition, clean it regularly with a soft cloth and mild cleaner. Avoid using abrasive materials as they can scratch the surface. If there are any small clogs, you can soak the nozzles in vinegar to remove them. That's all you need to know to enjoy a great shower with this mixer.