Durable Quality Material: The sink stopper kitchen drain is made of high-quality SUS304 stainless steel and premium ABS material which is resistant to rust, high temperatures and deformation, durable for long term.Universal Kitchen Sink Stopper: The sink strainer is suitable for US Standard 3-1/2 inch drain with a diameter of 70-86 mm/2.75-3.38 inches and a depth of >35 mm/1.38 inches. Please measure the diameter and depth of your sink drain hole before ordering.Anti-clogging Design: The 2024 new upgraded sink bounce core drain strainer with appropriate basket hole design, which can easily captures food waste. The kitchen sink strainer is designed with 3 large drain holes can ensure fast drainage without clogging. Dual insurance make sure no clogging.Anti-Leakage & Odor Resistant: The kitchen sink odor filter equipped with 3 layers of rubber rings, effectively prevent water leakage and isolate kitchen drain odors. Triple insurance to meet all you needs of a great kitchen helper.Upgraded 3 in 1 Kitchen Sink Drain Strainer: The kitchen drain strainer combines 3 in 1 functions, SINK STOPPER to store water, SINK DRAIN STRAINER to drain water and SINK DRAIN BASKET to catch food waste. Sink bounce core drain strainer is easy to control, one press to control water storage and water drainage, easy operation.