3-in-1 Sink Strainer: This kitchen sink strainer combines water storage, strainer, and odor isolation. With just a simple push, you can easily switch between a sealed sink for soaking dishes and an open drain that filters waste without slowing water flow. Say goodbye to clogs: The new generation drain strainer basket is upgraded to SUS304 material and features anti-clogging technology to keep your drains clog-free. Fast drainage ensures that water doesn't backflow, even when rinsing bulky items. Cleaning is made much easier, as the removable strainer basket catches all kitchen waste and food debris. Sturdy Addition to Your Kitchen This drain stopper body is constructed of high-quality 304 stainless steel and upgraded with a brass pop-up core device to make it more durable and long-lasting. The multi-layer seal ensures no leaks while effectively isolating kitchen drain odors, providing peace of mind. Easy to install: This kitchen drain stopper fits your typical 3.5" drain without tools, making installation a breeze. It offers a stylish and practical solution for your kitchen. Universal US Standard Sink Size: The kitchen sink stopper fits most standard 3.1/2" kitchen sink drains with a diameter of 75-87 mm/2.95-3.42 inches and a depth of > 37 mm. Please measure the diameter and depth of the sink drain before purchasing.