Safe and High-Quality Material: This bathroom sink faucet is made of high-quality 59 brass with oil-rubbed bronze finish. Oil-rubbed bronze improves corrosion resistance and helps maintain long-term shine, without lead or mercury, so it can offer a stylish and beautiful faucet that is able to obtain purer water. Low lead content to avoid excessive lead damage to human health. 【Durable Ceramic Cartridge】 The faucets have a ceramic filter that is resistant to high temperatures (up to 90 degrees) and high pressure (up to 2.5 MPa). The entire faucet is corrosion-resistant and wear-resistant, it also has good lubrication and stability, and is not easy to dissolve the splash phenomenon. The faucet operates smoothly and quietly, and the service life can reach up to 500,000 water wave impacts. Water Saving: The sink faucet aerator can fully mix the flow of air and water. The built-in removable aerator can also create a foaming effect, saving up to 30% water consumption and making the touch