HIGH-QUALITY MATERIALS: Shower Head Valve is made of copper body and ceramic core structure, high quality and has long service life. DESIGN: Multi-layer chrome finish, build to resist daily corrosion, scratches and tarnishing, In addition, the Water Saver Valve is equipped with a waterproof silicone ring holder for the filter to avoid clogging. UNIVERSAL: The water stop valve fits G1/2" screw threads, G 1/2 Male by G 1/2 female connections, Water Flow Control Valve compatible with most standard width handheld shower head. HIGH PERFORMANCE: Shower valve Adjustable on/off, easy to adjust water flow, stable performance and high reliability. APPLICATION: Shower head valve Can be used as shut-off valve or water saver valve,Installed between the shower arm and the shower handle. It is easy and quick to control or shut off the flow from the shower head when you're showering.