KES cUPC NSF Certified SUS304 Stainless Steel Waterfall Bathroom Vanity Sink Faucet with Extra Large Rectangular Spout Lead-free, Brushed Finish, L3186A SUS304 Stainless Steel construction, ensuring quality and longevity cUPC and NSF Certified: The faucet body are made by LEAD-FREE brass (with less than 0.25% lead content), complied with NSF/AB1953 lead-free regulation and safe for drinking water. This faucet also have cUPC, IAMPO certifications, conforming to U.S. national quality standards. You will get a high quality and safe faucet product for sure! INSURED QUALITY SUPPLY HOSES: Our hoses have nylon braided exterior, which protects against chemical corrosion (commonly caused by detergent) and rusting (yes, stainless steel will become rusty). And the inner tubing is made from PEX, safe for drinking water. With standard 9/16-24 UNEF connectors (of course made from lead-free brass, drinking water safe again!), you can easily connect our hoses with your stop valves. Moreover, our supply hoses have million dollar global insurance coverage. You c Extra wide spout provides distinctive waterfall washing experience Including mounting hardware, hot & cold water hoses, standard 9/16-24 UNEF threads.