High Quality Material: The shower head valve is made of copper body and ceramic core structure, high quality and long service life. DESIGN: The water saving valve comes with a waterproof silicone ring holder for the filter to avoid clogging, plus it is multi-layer chrome-plated to resist daily corrosion, scratches and tarnishing. UNIVERSAL: The water stop valve fits G1/2" thread, G 1/2 male and G 1/2 female connections, the water flow control valve is compatible with most standard width hand showers. High performance: The shower valve is adjustable on/off, easy to adjust the water flow, stable performance and high reliability. Application: The shower valve can be used as a shut-off valve, water saving valve or pressure reducing valve. Water flow control valves for shower heads, hand showers, bathroom faucets, tub waterfalls, bidets and sprayers, you can easily and quickly control or shut off the water flow of your shower head while showering.