KES cUPC NSF Certified BRASS LEAD-FREE Single Hole Bathroom Faucet Single Lever SUS 304 Stainless Steel Lavatory Vanity Sink Faucet Modern Square Brushed Finish, L3165A-2 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 EASY OPERATION: Single lever design for effortless flow and tempreture control. CERAMIC DISC CARTRIDGE: Smooth, long lasting, drip-free operation ceramic disc cartridge. HOSE INCLUDED: Including 60 CM or 24-Inch water supply hoses, SUS 304 Stainless Steel braided, standard 9/16-24 UNEF threads.