This bathroom floor drain odor-proof device is a must-have for any household. Its universal design fits various pipe systems, and the spring-loaded core provides a reliable seal. The press and foot-operated cover is simple to use; just press down or step on it to secure the seal. This ensures that odors are blocked and backflow is prevented, keeping your bathroom fresh and . Features -Color:Silver -Material:Stainless steel -Size:9.80X9.80X5.00cm/3.85X3.85X1.97in -Universal application: designed to fit various types of pipelines, ensuring broad compatibility and versatility -Odor and backflow prevention: the bounce core seal cover effectively prevents unpleasant odors and wastewater backflow -Dual operation options: offers both press and foot pedal operation, providing flexibility and ease of use for all users -Highefficiency drainage: ensures smooth and efficient water flow, reducing the risk of clogs and blockages -Effortless installation: simple and quick to install, enhancing your bathroom experience Package list: 1pcs Bathroom floor drain