CRANACH is a 3-in-1 shower faucet that comes with a lifetime warranty guarantee and has cUPC certification and a waterproof hammer! It is made of the best metal plating technology, brass and 304 stainless steel, which prevents leaks, fingerprints, water stains, rust and peeling paint, ensuring that it always looks new. Its spool is made of well-known brand HanYo brass, which is heat resistant and anti-scald to protect you and your family's safety.CRANACH has a lifespan of over 600,000 cycles, air boost technology and 2.5 GPM to provide you with an immersive showering experience.