?This innovative sink drain strainer features water storage, anti-clogging and anti-odor functions in one strainer, stopper and odor filter to ensure your kitchen sink is free from clogged food particles.?Our new sewer strainer has an anti-clogging basket inside with filter holes that effectively collects food debris and prevents clogging. It also helps eliminate odors and ensures a clean and sanitary kitchen environment.?Easy to use, just gently press the elastic core and it turns into a sink plug that stores water. Press it again to let the water flow through and leave the food waste in the filter.Product Specification?Pop Up Sink Strainer Filter: Upgraded pop-up drain filter, one press the sink stopper to seal water, press again to drain water, safer design without hand hurting while cleaning the sink strainer/food catcher basket, aim to replacing for the traditional kitchen Sink Strainer Basket Filter.?Anti-Leakage & Kitchen Sink Odor anti-leakage rubber rings, this kitchen sink stopper make triple insurance when storage water to prevent water leakage, and effectively isolating kitchen drain odors.