Scratch-resistant and corrosion-resistant surface with shiny chrome plating. Fit all basins with a 1/4" hole. Simply click in the center and the waste will pop up to allow water to drain. All-brass construction extends its service life. Brass Construction It ensures a sturdy and durable structure to use for maximum reliability. OverFlow Design Suitable for bathroom sinks with a drain hole. Anti-fingerprint Advanced paint finish, not easy to fade, the main body is made of high-quality copper, wear-resistant, corrosion-resistant, rust-resistant, and oxidation-resistant.