High-Quality MaterialsShower stopper odor valve are made of high-quality ABS materials, sturdy, stable, non-deformable, easy to clean, and can capture dirt and impurities to effectively keep floor leaks clean and hygienic, providing users with a reliable use guarantee. Magnetic Automatic Closing DesignShower stopper odor resistant is designed with magnetic closure. When water enters the floor drain, the floor drain opens automatically, ensuring smooth water flow. This protects against odors and insects and prevents wastewater from overflowing. When the water is drained, the water flow pressure opens the closing opening and quickly closes it after the water is drained. Superior Blockage PreventionEquipped with excellent sealing performance, this shower strainer is perfect for bathrooms, balconies, sinks, and laundry rooms. It completely seals the drain to prevent hair accumulation and clogging while blocking odors, insects, and sewer backflow, ensuring a clean and safe environment. Easy to Install and CleanThis backflow preventer is compatible with 99% of floor drains, the shower drain hair filter is suitable for floor drains with a diameter of 39-45 mm. The installation process is quick and easy. Just insert the drain core into the drain when cleaning is needed to easily remove it, convenient and effortless. Wide Range of Application ScenariosAnti shower hair with integrated design, the appearance is invisible and seamless. It is suitable for all kinds of indoor and outdoor scenes such as bathroom, kitchen, garage, sink, balcony, swimming pool, toilet, basement, etc., to meet the requirements of different environments and provide users with a more comfortable using experience. Note: The data are all manually measured, please allow an error of 1-3 cm. Due to differences in light and display, there may be some color differences, please refer to the actual item received.