Rotating Open Cover In Bathroom Anti-clogging Floor Dr ain Cover Closed Filter feature: Deodorant filter size: 9x9x2cm; the general size is very suitable for home use. Universal hair extensions help prevent clogging and protect you from loss. Washable material: food-grade organic silicon, anti-rust and anti-corrosion. It can be washed repeatedly, is soft and durable, and lasts longer after drying. Main function: The sink filter can catch hair and food and prevent it from falling into the sewer. The high-efficiency anti-clogging protective cover allows liquid to flow smoothly into the sewer while blocking food particles. Anti-odor function: The sink filter can prevent gas and cockroaches from emitting odor from the pipe. It effectively prevents foreign objects and unknown creatures from entering the bathroom. Suitable for various drainage systems: suitable for kitchen sinks, laundry sinks, bathroom drains, sinks and bathtub drains, etc. The package includes: 1 sink filter