I bought this spray with closed eyes of a large German mark. And indeed, it is good quality, 5 year warranty. Unfortunately I should better inform me I can not enjoy it because the water supply pressure is too low, and with the flow restrictor, it's even worse. I finally returned to my old shower head. It seems that in newer homes, the water pressure is weakened to spare pipes and prevent leakage. So, even with the strongest jet, it takes more time in the shower, it is less pleasant, and we do not save water. I therefore advise you to check the pressure at home, especially if you live in a house.