【Pop-up Switch Design】：Quick drainage/water storage, easy to use; Fits the sink without overflow hole. 【Excellent Metal Construction】: Made of stainless steel and brass, effectively prevents 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 the water flow. When it's time to clean, simply remove the filter and wipe it. 【Universal Size】: Suitable for all standard sinks, the standard interface size is G 1¼. without overflow hole. 【Easy Installation】: Simple construction, no tools required when installing this pop-up drain.