Brass Construction:The shower mixer bar body is made of brass, Durable, ideal for prolonged contact with water. Durable solid brass body to prevent rust and corrosion. Shower Kit:Rain shower provides constant, rain-like, full-coverage spray; Soft rubber spray nozzles help remove mineral build-up with the touch of a finger. Water saving and pressure increase:This water saving shower head is designed to spray thinner streams than typical ones, saves about 30% water in daily shower. Easy to install:Shower Kit include all assemble accessories, quick & easy to install. Service:If you have any other questions about the Bathtub Shower Faucet Set ,please feel free to contact with us.