High quality material: The use of high quality solid copper, chrome surface, pressure resistance and corrosion resistance effectively prevent the growth of bacteria. Durable: high quality ceramic filter element, after more of 500,000 tests, the O-ring has good sealing performance. High pressure resistance, leak proof, lead and nickel free, provide healthy drinking water for your family Excellent design: The switch is silent, brass thread, perfect fit for most sinks, no splashing, excellent anti-corrosion and anti-rust performance, prevent dirt from adhering to the faucet surface, easy to clean; eco-friendly and water-friendly Easy to install: It is easy to install, with complete accessories. It can be installed in a few steps according to the instructions and the accessories provided. It does not require a plumber and is suitable for 99% of household sinks. Product information: Material: lead-free copper Appearance: Multi-layer chrome plating Box: Ceramic plate Valve type: Ceramic valve core Water saving: water saving bubble device, prevent water splashing, effectively save water Water flow: outlet freshwater Features: fine workmanship, quiet switch, easy to clean, shiny and rust free, healthy, environmentally friendly, water saving. Attention : During the installation process, carefully remove all impurities in the pipeline to avoid damage, blockage and leakage of the valve plug. Note: Due to manual measurement, please allow some difference from 0 to 2 cm. Thank you for your understanding. The monitor calibration method is different. The color of the product shown in the photo may be slightly different from the actual product. Delivery quantity: 1 piece