This is a showerhead made by Himaruya Seisakusho. I used it only once. I felt the fine bubbles seemed to remove dirt, but it wasn't the type of bubble I preferred, so I'm selling it. This type allows for chlorine-removed showers through the use of a filter. Features a shower stop button. You can adjust the water flow in 3 different ways, allowing you to use it with your preferred settings. Showerhead Shower Silver Water-saving 80% water-saving Himaruya Seisakusho Made in Japan