Shower Stopper, Anti-Odour Floor Drain Core with Filter Mesh (1 Pc)Shower Stopper, Anti Odour Floor Drain Core with Filter Mesh, Eliminating Sewer Odor, Prevents Reflux, for Bathrooms, Laundry and Kitchens (1 Pc) Description : High Quality MaterialThe floor drain of the siphon is made of high quality ABS plastic, which is not easily deformed, non toxic and odorless, safe and durable. Magnetic SealingOur floor drains use magnetic levitation technology, which uses the principle of magnets that repel each other to seal