Easy to install: this ceramic shower cartridge is easy to use and install, firstly you need to close the water valve, then remove the 2 handle faucets, use a wrench to loosen and remove the old ceramic disc valve, then install the new one, finally tighten the faucet stem repair kit, CHECK THE SIZE BEFORE BUY. REFER TO IMAGE 2 High Quality Brass Bathroom Faucet: This kitchen faucet head replacement is made of high quality copper body and ceramic, this kitchen faucet repair is durable and resistance, O shape rubber ring at the bottom of ceramic cartridge is for good sealing and preventing leakages.Design of Ceramic Valve: this faucet ceramic cartridge adopts brass rods, which is strong and reliable, not easy to wear, and ceramic cartridge faucet replacement has a long service life, so you can apply kitchen sink shower faucet replacement with confidence in daily lifePack of Bathroom Sink Valves Includes: You will receive a pair of valves (one clockwise and one anti-clockwise) to repair taps, the switch of bath replacement faucet is smooth and wear-resistant, and is not afraid of frequent use of multiple opening and closing.Wide Application of Faucet Cartridges: This shower valve replacement cartridge can be used for hot and cold water, bathroom faucet cartridge replacement can be applied to bathrooms, kitchens, garages and other places. The ceramic cartridge replacement is durable and rust resistant.