1、Made of brass, high heat resistance, pressure resistance, sturdiness and durability, and can be used for a long time. 2、Advanced leak‑proof ceramic cartridge can operate up to 200,000 switching cycles. 3、It can be used as a shut‑off valve, a water‑saving valve, and is installed between the spray arm and the aerosol. 4、Adopting international G1/2 thread specification, it is suitable for shower heads/pipes of any standard size. 5、Easy to operate, even with slippery hands, you can be operate easily and smoothly the lever handle. 6、Its installation method is simple and can be used for shower heads, hand showers, bidet sprayers, water savers, etc. 7、Efficient water saving, effectively control the water flow, good airtightness, can be used with confidence. 8、Universal connection, 1 x G1/2 internal thread inlet, 1 x G1/2 internal thread outlet, standard straight thread connection, including gasket.