The surface of our faucet is all by finish, you don't need to worry about water stains and decay at all! Our bathroom faucet with long arc spout design, an elegant & classic look that makes it a great fit for a shower room, restroom, vanity sink, kitchen, or bar counter. Bathroom faucet supply lines are required for installation and are conveniently included in the box ✅Brass Sink Faucets: The bathroom faucet body and handle are made of high-quality brass. Resists corrosion and rust and is durable. Make sure your water is safe for you and your family. ✅ Single Hole Bathroom Faucet: The single-hole bathroom faucet adopts an aerator, which does not splash, softens water, and is removable for easy daily cleaning. A single handle controls both on/off activation and temperature setting. ✅ Flow Rate: 2.5 gpm maximum flow rate at 60 psi (4.14 bar). ✅ The Brushed Gold & Matte Black finish is elegant and atmospheric. The faucet can effectively prevent water stains and fingerprints. The product has passed the 24-hour acid salt spray test. ✅ The ceramic cartridge can open/close more than 500,000 times. ✅ Double-layer encrypted CUPC certified stainless steel supply hose to avoid water leakage and have a longer service life.24 inches pipes fit the most commonly used standard 3/8" thread in the United States. ● Function: Sink Faucet ● Material: Brass ● Finish: Matte Black / Brushed Gold ● Item Weight: 3.53lbs / 4.07lbs ● Valve Type: Ceramic Valve ● Flow Rate: 2.5gpm/60psi ● Installation Holes: One Hole ● Faucet Total Height: 9.04in / 12.38in ● Faucet Body Material: Brass ● Faucet Handle Material: Zinc alloy ● Supply Line Length: 23.6" ● Connection Size: 3/8" ● Connection Type: compression ● With two hot and cold water supply lines ● 5-Year Warranty.