1. QUALITY GUARANTEE FOR BETTER USE: Brass construction ensures quality and longevity. This handheld sprayer is made of brass, offering durability, oxidation resistance, and corrosion resistance, guaranteeing your satisfaction. 2. Water shutoff valves with outlets allow water to be redirected while shutting off flow to one device, for kitchens or bathrooms with multiple fixtures requiring water. The design accommodates two showerheads, enabling a versatile shower experience. The surface of the shower mixer combo features a matte black finish, combining stylish elegance with easy cleaning and maintenance. 3. Size Guide to Avoid Wrong Purchases: Our doublevalve size fits most American toilets. The Tvalve connecting your toilet tank or supply line has a diameter of approximately 20 mm (0.82 inches). Please verify your toilet sprayer's size before . 4. No more visible dirt—saving you time on cleaning. Two independent shutoff valves allow separate adjustments. Equipped with a shutoff and watersaving function, it ensures a gentle shower experience. Easy to operate: simply toggle the switch to activate either the rainfall showerhead, handheld showerhead, or bath spout (not simultaneously).