Two different design of the nozzles options: Different shape specifications of the head, removable and interchangeable, according to your needs to choose different nozzles. Porous design, reduce water impact, avoid skin irritation and give you a more comfortable cleaning experience.3-year after-sales service: This product comes with a 3-year warranty. If you have any questions about it, you can contact us via amazon email or our service email. We will get back to you as soon as possible.Easy on/off, pressure adjustable: The accessory has a switch button, just press it lightly to turn on the water, release it to turn off the water, more convenient for your cleaning. The design of flow valve allows you to turn the water from full on to full off. Convenient to choose appropriate water pressure, avoid excessive water pressure impact.Smooth metal nozzle, no skin damage: Made of high-quality metal material, anti-corrosion and no rust. After strict grinding and polishing, ensure smooth edges, smooth surface coating, will not damage the skin.8 ft Extra-long flexible Hose: 304 stainless steel hose, non-rusting, flexible, non-winding, allowing you to relax while cleaning in the shower chair.