[Upgrade Filter Panel]Our sink drain is equipped with a filter panel design that collects hair and prevents clogs. Compared to a normal push-button drain, this achieves a double filtration effect, which makes cleaning easier. [Universal sink strainer]This bathroom sink strainer is a plug universal washbasin with a spherical core that can be used for different types of washbasin and bath waste. Our sink plug fits drain holes with an inside diameter of 34mm to 37mm. [Self-closing drain core]Our sink strainer contains a magnetic water valve that s 'automatically opens when water is present and closes when there is no water, preventing odors and insects from escaping from the pipe [2-mode pop-up function] This sink stopper bathroom features a pop-up design that involves gently pressing the top cover to switch between 2 modes - stop (to retain water) and sieve (to drain water). < p>[Stainless steel and all-copper material] The sink stopper is made of high quality stainless steel and all-copper, which is durable, anti-rust, crack-resistant. Sink drain with galvanic multi-layer surface can be used for a long time. In addition, the quality silicone ring can effectively prevent water from leaking out. [Easy to install]Just remove the old one and insert the sink plug to complete the installation. 'facility. Anyone can install this sink stopper without hassle and without tools. But be sure to confirm your sink size is 33mm before purchasing. Note: The data is manual measurement, please allow 1-71cm error, due to differences between light and screen there will be a certain color difference, the specific received in kind prevail.