MAKE SURE YOUR BATHROOM SINK DRAIN HOLE SIZES: Our Universal Edition bathroom sink plug can be used for 99% of the bathroom sink drain. 32 mm-42 mm(1.25 inch-1.65 inch). Basin Plug Sink and bathroom sink drains can be used. .Upgraded design of bathroom sink strainer: The upgraded Stainless Steel Bounce Core Push-Type drain stopper has an anti-clogging basket inside to prevent the sewer from getting stuck in the hair. Can provides effective anti-blocking and fast water flow and prevents the loss of valuables. .HIGH-QUALITY MATERIALThis basin pop-up drain filter is mainly made of high-quality stainless steel and brass material, anti-rust, anti-cracking, integral molding. .EASY TO INSTALL: It is so easy to install it, and no tools are needed. Just open the box and place the sink stopper into the Drain hole. When you want to stop the water just push the button. .Robust basket stopper: Our built-in rubber ring around the basket can maintain stability and will not tilt when the button is pressed. There is a large non-slip pad under the bouncing core, which can seamlessly cooperate with the sink drain under the action of water pressure. So you dont have to worry about sealing and drainage. .