High-quality materials: The sink drain accessories are made of electroplating ABS plastic, the inner core is made of brass, effectively prevent rust and corrosion caused by domestic sewage and oil pollution. Rebound, anti-rebound, rapid drainage, rapid waterproofing. Built-in filter: This drain plug has an anti-clogging filter inside, which can collect hair and prevent clogging. The filter is denser and more effective in preventing clogging. So there are no objects like rings, jewelry, dirt, etc. Easy to use: No tools are required, just remove the original copper core, insert our drain plug to insert it into the drain hole and press the switch to finish storage and drainage. CLEAN AND PREVENT ODORS: The flush cover prevents waste water and odors from adhering. With a removable basket, foreign objects can be easily removed by removing the lid and removing the basket. It also prevents blockages in pipes and prevents certain odors. Wide range of applications: suitable for drainage holes with an inner diameter of 34-40mm and can be used in various types of sinks. Optimized and improved drain plugs for most household sinks. Suitable for bathtubs, bathroom and kitchen sinks, etc. "Note: The data is all manually measured, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received will prevail.