If the material is copper The material is a guarantee of quality and health Made of copper, the copper structure is dense, blister-free, permeable and durable. There may be water droplets in the product. it’s normal. don’t worry. Healthy and reliable: lead-free and nickel-free. The independent internal water supply system protects you from lead and nickel in drinking water. High quality ceramic valve core High temperature resistance, strength at low temperature, high tightness, longer service life and more convenient The coil is the heart of the faucet, a good coil determines the quality of use PVD electroplating process vacuum Corrosion and rust resistance, not easy to bump, beautiful and comfortable The plating layer is as shiny as a mirror. Uniform color, good electroplating determines the appearance of the product for a long time Thin copper nut Easy to disassemble and assemble, thicker and more durable Filter outlet Filter mesh and bubbler are fused to make water flow smoother.