Exquisite material: The sink stopper is made of high-quality copper, and the surface adopts multi-layer electroplating process, which is corrosion-resistant and durable. The sealing part is made of high-quality silicone rubber, which is not easy to age and has a long service life. Easy installation: The sink stopper is exquisitely crafted, ensuring that the threads of all connecting parts are accurate. No other tools are required. Simply place the universal sink drain stopper into the sink to use it, and the installation is faster and more convenient. Stable and firm design: The long side rails of the sink stopper attachment can perfectly fix it in place without wobbling, and the spiral design allows easy height adjustment, ensuring a comfortable user experience. Highly effective filtering: The sink stopper can effectively filter hair or other dirt, so that the dirt can go directly into the drain. At the same time, it can prevent your small items (rings, earrings, etc.) from falling