Universal SizeThe sink drain stopper is suitable for drain holes with an inner diameter of 34mm to 40mm/1.34-1.57inch, can be used for different types of drains. The matching silicone ring can adjust the size of the sink stopper to better fit the drain hole. Fits most sizes of sinks, kitchen sinks, household sinks, bathtubs and more. (Please confirm the size of the drain hole before purchasing) Pop-up Drain ValveUpgraded pop-up drain stopper Simply press the top cover to switch between water storage and drain modes, it will not tilt when you press the button. Sealed and leak-proof, upgraded multi-layer sealing ring design, no water leakage, safe to use, solve the problem of water leakage caused by the failure of traditional sink water filter buttons. Built-in strainerCeramic sink stopper Unlike the traditional drain stopper, the new sink drain stopper has a built-in anti-clogging basket filter that catches hair, dirt and accidentally dropped jewelry to prevent clogging of the drain. At the same time, all parts of the new sink drain plug can be disassembled for cleaning. High-quality materialThe universal sink drain plug is made of high-quality thickened ceramic cap and brass core, elegant and stylish, durable, not easy to rust, strong structure, long-term use will not break or leak. Easy to install2-pack, no tools required, plug and play, quick and easy installation. Simply remove the old sink drain plug and insert the new sink drain plug to complete the installation and use it normally. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.