Made of brass, this Rocio sink cock is extremely sturdy and durable. To keep it clean and shining like new, you may use a mild bathroom cleaner or floor cleansing base at periodic intervals. Use of harsh acids and bleaching agents should be avoided as prolonged use of the same may result in tarnishing of the surface. You may also use a brass polish once in a while to maintain the chrome. Design and Looks This Rocio Brass Sink Cock, made of brass, is one of kind. The long body shape suits modern and traditional decor styles equally well. The chrome finish looks accentuates the appeal of your decor. It is easy to install, but you may need professional help doing it.