Water saving The design of the valve is adjusted from jet to spray, reduces energy costs and water consumption by more than 50%. Energy-efficient and environmentally friendly. Three gear adjustable: material: ABS silica stainless steel sheet. With a button to regulate the water volume you can adjust the amount of water according to your wishes, not just a choice High-quality material - The tap nozzle filter is made of high quality PP and PVC material and the connection is made of stainless steel, strong and abrasion resistant. Easy to install: no tools are needed, easy screw mounting, very practical. Wide use: tap aerator can be mounted on kitchen tap, sink tap, bathroom tap and toilet tap, and use many public water points. NOTE: 1. The size of the product is measured manually, and there will be an error of 2-3mm due to factors such as different measurement tools and measurement methods. 2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product. 3. Please take good care of our products