Durable Stainless Steel Material: Made of high quality stainless steel, not easy to rust or corrode, durable in use. AVOID ODORS: It prevents odors, unpleasant odors, insects and mice from entering the house. WIDE APPLICATION: Applicable in outdoor drain pipe, exhaust pipe, roof, balcony, kitchen, bathroom, garage, basement and toilets where a 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 porous water design odor resistant. Removable block cover Thickened cover does not collapse. Exquisite design, beautiful, elegant and durable. Magnetic levitation copper core Fast drainage, odor and insect resistance, anti-spill