Product Material: High-quality materials are the basic configuration of high-quality products. We use high-quality copper castings, which is authentic, rust-proof, durable and corrosion-resistant. Installation: Small parts are detachable, no professional is needed, you can install it by yourself. at home, no tools are needed, and the operation is simple. Suitable for: Most bathroom/commercial sinks. Button Design: This pop-up stopper is easy to use, just press to seal or drain quickly. Overflow Hole: Prevents water from overflowing the sink and causing accidents. Your good housekeeper. Suitable for sinks with overflow hole. Sealing gasket: The gasket is made of high-quality silicone, resistant to aging and cracking, and with better sealing performance. Color: Bronze Size: 6.7*6.7*22 cm Number of pieces: 1