Durable Stainless Steel Material: Made of high quality stainless steel, not easy to rust or corrode, durable in use. Prevent Odors: It prevents odors, unpleasant smells, insects and mice from entering the house. Wide Application: Applicable in outdoor drain pipe, exhaust pipe, roof, balcony, kitchen, bathroom, garage, basement and toilet where shallow drain is needed. Removable Drain Cover: The steel block can be removed, allowing you to easily clean and maintain it. Prevent a Sinful Smell Forging process, finely brushed surface. Water conservation and odor-resistant porous water design. Removable Block Cover The thickened cover does not collapse. Exquisite pattern, beautiful, elegant, and durable. Magnetic levitation copper core Fast drainage, odor and insect resistance, spill-proof