Premium Quality: The matte black shower set with valve is constructed of high-purity brass, there is no bursting or leaking in extremely hot or cold environments, ensuring strength and long lifetime. Easy Clean: POP offers shower faucets sets complete equipped with Touch Clean soft, rubber nubbins (spray holes) that allow you to easily wipe away calcium and lime build-up with the touch of a finger. This is particularly helpful for areas with hard water. Pieces Include: 6" 6-Spray Touch-Clean Shower Head, tub spout, shower arm, shower control valve, all you need for having the ultimate shower experience! CUPC certification, Products are in compliance with the following standard(s): ASME A112.18.1-2018/CSA B125.1-18 Easy Installtion: Shower valve and trim kit with NPT 1/2" connecting thread,designed to easily install with standard U.S. plumbing connections for saving man-hour cost during installing 5 Years Warranty: 100% guarantee available. Any reason makes you dissatisfy with this shower system, let us know and we will make it right, Full Refund or a Free Replacement, whichever you prefer.