This faucet features a 9-level galvanized surface, making it more attractive and durable. This surface protects the valve from scratches. The valve body is made of high-quality ceramic, with a service life of 500,000 openings and closings. Features High-grade ceramic valve: The carefully selected material for this valve body is high-grade ceramic. This material enables it to be opened and closed 500,000 times, giving it great durability. 9-stage galvanized surface: 9-stage galvanization gives the valve surface a higher quality, more aesthetic and practical appearance, and makes it scratch-resistant. Multifunctional bubble device Water savings: The bubble device mixes water with air, improving cleaning power and saving 50% water. Reduced splashing and noise: Once the water is mixed with air, the impact of the water on the sink is reduced, as are splashes and noise. Filtration: The unit can filter out sand and impurities.