Finally a shower that allows a maximum pressure! Far from these products labeled "green", with minimal pressure that enable theoretical water savings seen the rinsing time multiplied by three or more. After much research, I finally found the perfect product: Hansgrohe Croma 100 Vario The shower head comes with a seal, it is fully chromed and the tip is about 10 cm in diameter wider than what I used, but it is not heavy so far very handy ( even for a child). There are 4 different jets with notched settings: Each step increases the width of the jet around the surface of the shower head. 1. 1st notch reduces the flow of water to 3-4 cm in diameter and provides a fairly stinging spray, allowing a massage shower. Very well also to rinse the tub after scouring the cleaner. 2. 2nd notch provides a stream of 4-5 cm in diameter. You wash it out with a fairly high pressure, without being very énergique.Très practice to flush a mask or long hair on shampoo. It does not exceed 8 days! 3. 3rd notch increases the width of the jet 5-6 cm in diameter and offers an intermediate water pressure. Enough for a traditional shower 4. the last notch provides a jet which takes the entire width the width of the apple and allows a rain shower with a rather gentle pressure In short, a perfect shower, but happiness. Delivery still faster than usual