【Pop-up switch design】：Quick drainage/water storage, easy to use; Fits sink without overflow hole. 【Excellent Metal Construction】: Made of stainless steel and brass, effectively prevent corrosion and rust, suitable for humid bathroom environment, durable. 【Built-in filter basket】: The product comes with an anti-clogging filter, which easily catches hair or other objects and does not affect water flow. When it's time to clean, simply remove the filter and wipe it clean. 【Universal Size】: Fits all standard sinks, standard interface size is G 1¼. without overflow hole. 【Easy Installation】: Simple construction, no tools required when installing this pop-up drain.