1 on 1 CONNECTION PIPE, Our faucet is simply the embodiment of quality and efficiency. This simply means that the pressure of the water is geared towards water efficiency without sacrificing water pressure or overall performance. Designed for performance, the understated and elegant Grace bathroom Series withstands the test of time in any setting. Getting ready in the morning is far from routine when you are surrounded by a bathroom. Material: Brass This faucet used high-quality copper Material Less than 0.25% total lead content by weight average. Which shows the tap as a mirror look and protects the tap from dust mites for a long time and always keeps it fresh. Appearance and structural anatomy Our Angle Valve Made of High quality grade A solid Brass,not stainless steel,It's corrosion-resistant and durable with chrome finish,build to resist scratches, corrosion and tarnishing ensuring quality and longevity. Replacement Disc High smoothness technology has been used in ceramic Disc so that its smoothness will always be maintained. reliable Ceramic Disc, survive 500,000 times open & close test. sophisticated ceramic engineering provides both convenience and control precision. Chrome Finish Features: 1. Each product is tested by high pressure, low pressure, and air pressure before it leaves the factory to ensure that it does not leak. 2. The main part of this product is made of high-quality copper and brass material of international standards, which is more environmental protection and non-fouling to achieve a longer service life. The faucet is a flat ceramic seal structure and has the advantages of heat resistance, wear resistance, and safety. 3. The surface is plated with three layers of acid copper, nickel and chromium. The plating quality is excellent, and the color is uniform and bright, ensuring lasting new. More wear-resistant, corrosion-resistant and heat-resistant.